Season 1 Episode 19
The Key Agent Kellerman uses the crash as an opportunity to attempt to murder Lincoln, only for the convict's father to save him - and reveal his own links with the Company. Inside Fox River, Abruzzi's unexpected return grabs T-Bag's attention, and Michael regrets confiding in Tweener when the con threatens to tell Bellick of the plan. Holly Valance guest stars

 
Season 1 Episode 20
Tonight Westmoreland realises Bellick has discovered the hole under the guards' room and takes drastic action, forcing the escape team to bring the plan forward. Michael tries to persuade Sara to help him get out and make a desperate attempt to ensure Lincoln comes with them, while Abruzzi plots revenge as he organises the plane that will meet them if they get over the wall

 
Season 1 Episode 21
Go With Bellick tied up and Pope taken hostage, Michael starts the escape, but there are plenty of obstacles to overcome. The plan still relies on Sara's help to unlock the infirmary door, Westmoreland's injury is growing worse, and the tension between T-Bag and Abruzzi continues. Outside the prison, Nick outlines his demands to Veronica. Wentworth Miller stars

 
Season 1 Episode 22
Flight The Vice-President learns the company is withdrawing her funding, as Veronica travels toward her Montana hideaway. Outside the prison, Pope and Bellick pursue the escapees, intent on revenge after being tied up - and to make matters worse, Abruzzi's transport is nowhere to be seen. Starring Wentworth Miller and Patricia Wettig

 
Season 2 Episode 1
Manhunt Eight hours after escaping from Fox River State Penitentiary, the fugitives find themselves hard-pressed to evade their captors. Michael has a plan to get them to a safe place where money and clothes will be waiting, but a determined FBI agent is hot on their heels. Wentworth Miller and William Fichtner star

 
Season 2 Episode 2
Otis Lincoln enlists Michael in his plan to free his son LJ from the courthouse, but determined FBI agent Mahone stands ready to spring his trap on the fugitives. Meanwhile, T-Bag forces a veterinarian to re-attach his severed hand, and Tweener hitches a ride to Utah in search of Westmoreland's hidden money. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 3
Scan As Agent Mahone closes the gap, Michael enlists the help of a friend to patch up Lincoln's bullet wounds, but the brothers are soon forced to resort to desperate measures to evade the tenacious lawman. Meanwhile, Sara is arrested for her role in the escape after being released from hospital, and Sucre discovers Maricruz is due to marry his cousin Hector. Holly Valance guest stars

 
Season 2 Episode 4
First Down Bellick and Geary track down Michael, Lincoln and Nika and claim they are no longer interested in the bounty, but instead want to help them find Westmoreland's hidden millions. Agent Mahone refuses to believe the brothers are dead, and Abruzzi gets the chance to exact revenge on the informant who sent him to prison. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 5
Map 1213 Michael and Lincoln cross paths with T-Bag and Tweener when the fugitives all converge on the town of Toolele, in search of Westmoreland's hidden millions. Meanwhile, Sucre heads to Las Vegas to prevent his ex-girlfriend's wedding, and Kellerman continues to target Sara. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 6
Subdivision Michael, Lincoln and T-Bag reach the site of the ranch where Westmoreland hid the money, but are startled to discover it is now buried beneath a housing estate - prompting the escapees to masquerade as electricians to dig it up from inside a woman's garage. Meanwhile, Governor Tancredi becomes suspicious of Kellerman, and a new lead enables Mahone to close the net on the fugitives. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 7
Buried The gang finally finds Westmoreland's money, but Michael's plan begins to unravel as the fugitives are discovered by the house's residents and C-Note and Sucre arrive on the scene. Lincoln receives news of LJ's release and returns to Arizona, while Sara's father pays the price for warning her about Kellerman

 
Season 2 Episode 8
Dead Fall Sucre's plan to escape with the money backfires, and Michael faces a difficult choice as they try to outrun the police. Lincoln's return to Arizona plays into Kellerman's hands, but the corrupt agent underestimates his cunning. Sara is forced to go on the run and, with no one left to trust, she desperately tries to decode Michael's notes

 
Season 2 Episode 9
Unearthed Michael questions Mahone's ex-wife, hoping to convince his pursuer to ease up on the hunt. Bellick and Geary resort to extreme measures to find out where T-Bag has hidden Westmoreland's money, and the FBI stake out C-Note's reunion with his family. Drama, starring Wentworth Miller, William Fichtner and Rockmond Dunbar

 
Season 2 Episode 10
Rendezvous Lincoln and LJ are liberated by mysterious rescuers, while Sara and Michael are finally reunited. T-Bag tries his best to keep the location of the money a secret from Bellick and Geary. Sucre's continued efforts to reunite with Maricruz are foiled once again

 
Season 2 Episode 11
Bolshoi Booze Michael reaches New Mexico desert where he pays his contacts to fly him to Panama, hoping the armed men won't realise he swapped the nitroglycerine for sugar water. Lincoln and LJ become targets for assassination after they are let in on Aldo Burrows' plotting. Sara is forced to endure torture as Kellerman tries to extract information from her. T-Bag makes a sacrifice to escape his confines and hunt down Geary. Drama, starring Wentworth Miller

 
Season 2 Episode 12
Disconnect Michael is left nursing his father's wounds when Mahone shoots Aldo during their attempt to escape with Sucre and Lincoln. Meanwhile, Sara fights back while Kellerman is distracted. Bellick becomes a murder suspect when a receipt from his credit card is found with Geary, and tries to shift the blame onto T-Bag. A family emergency threatens C-Note's freedom, and Sucre is shocked by Michael and Lincoln's decision

 
Season 2 Episode 13
The Killing Box Lincoln is joined by Michael to search for Sara and gather the proof he needs to be exonerated, but Agent Mahone appears to have thwarted their plans. Meanwhile, T-Bag strikes again after meeting a woman in a diner, Bellick agrees to a deal that will see him serve a 25-year sentence at Fox River, and Sucre gets stranded in the Mexican desert

 
Season 2 Episode 14
John Doe Michael and Lincoln go on the run with unlikely ally Kellerman, who reveals he knows the whereabouts of Terrence Steadman - a man who could exonerate the fugitives. Meanwhile, Bellick makes an error of judgement which could prove fatal despite his status as an ex-Fox River guard. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 15
The Message Terrence Steadman's death seriously hampers the plan to prove Lincoln's innocence. Meanwhile, Sucre reaches Mexico where he plans to be reunited with his girlfriend, but is pulled over by the local police. Bellick regains consciousness in the infirmary but dreads the prospect of returning to the cells where he is likely to be killed

 
Season 2 Episode 16
Chicago Michael, Lincoln, Kellerman and Sara head for Chicago in a bid to uncover the conspiracy, while C-Note attempts to calm down a robber when a hold-up in a cafe gets out of hand. Meanwhile, Mahone visits Fox River with a proposition for Bellick, and T-Bag's dream of reuniting his family is tested by the arrival of a visitor at the house. Guest starring Kaley Cuoco (The Big Bang Theory)

 
Season 2 Episode 17
Bad Blood Michael and Sara seek the help of former Fox River warden Henry Pope when they realise he is key to retrieving information that will bring down the Company. Mahone corners another escaped convict, while Sucre is spotted by airport security as he journeys to reunite with Maricruz. T-Bag takes the kidnapped Hollander family to his childhood home, and C-Note fears for his daughter's life. Wentworth Miller, William Fichtner and Sarah Wayne Callies star

 
Season 2 Episode 18
Wash Sara and the brothers contemplate a way to get the recording that can exonerate Lincoln to someone in the government they can trust, while Mahone comes under pressure from Agent Kim to permanently silence the fugitives. T-Bag steals the identity of a psychiatrist in a bid to leave the country, and Sucre and Maricruz look forward to the future as they arrive at a safe haven. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 19
Sweet Caroline Michael and Lincoln use the incriminating tape recording in a blackmail attempt they hope will force President Reynolds into giving them a pardon. T-Bag's plan to flee the country is put in jeopardy when he spots a familiar face at the airport, and Sucre tries to strike a bargain when he comes face to face with Bellick. Wentworth Miller and Dominic Purcell star

 
Season 2 Episode 20
Panama Michael is devastated when Sara gives herself up to the FBI so that he and Lincoln can escape to Panama. Bellick and Sucre track down T-Bag in Mexico hoping to get their hands on Westmoreland's money and C-Note is approached by an internal affairs agent who offers him a clean slate in return for testifying against Mahone. Wentworth Miller, Sarah Wayne Callies and Dominic Purcell star

 
Season 2 Episode 21
Fin Del Camino Michael walks into a trap after receiving a message from Sucre prompting him to return to Panama City to track down the murderous T-Bag. Sara receives help from an unexpected source as the trial for her part in the escape gets under way and Kellerman shocks his sister when he decides to take drastic action

 
Season 2 Episode 22
Sona Michael comes up with a risky plan when Mahone demands the boat and Westmoreland's money in exchange for Lincoln's release. Sucre puts his life in danger when he tries to reunite with Maricruz and Sara is shocked when Kellerman testifies at her trial, putting an end to the brothers' troubles in sight. Wentworth Miller, Dominic Purcell and William Fichtner star

 
Season 3 Episode 1
Orientacion Michael finds himself in Sona, a lawless Panamanian prison, where he realises he was purposely jailed to free a mysterious inmate hiding in the sewer system. But with a trio of enemies, namely T-Bag, Bellick and Mahone, all in the same jail, escape is going to be far from easy. Meanwhile, Lincoln works outside the walls to pull off the breakout, while searching for Sara and his kidnapped son LJ. Viewers have a choice of start times

 
Season 3 Episode 2
Fire/Water Sona's inmates face a water shortage and, without the presence of guards to take hostage, Lechero struggles to persuade a nonchalant Colonel Escamilla to provide any. Michael races to find the hidden Whistler before Mahone, while Lincoln runs into an old friend and makes a new one as he searches for Sara and his kidnapped son LJ

 
Season 3 Episode 3
Call Waiting Michael enlists T-Bag's help to reach the only phone in Sona, and manages to speak to Sara using code to communicate. Mahone gets a visit from Paul Darinda, the public defender assigned to his case, but the experience proves far from productive, and Bellick makes an enemy

 
Season 3 Episode 4
Good Fences After his failed attempt to rescue LJ and Sara, Lincoln receives a deadly warning from The Company, while Michael continues to plan his escape from Sona. Elsewhere, Mahone is haunted by a face from the past and T-Bag crawls up the ladder as Bellick lands himself in trouble with Lechero. Drama, starring Silas Weir Mitchell and Wentworth Miller

 
Season 3 Episode 5
Interference Michael targets the tower guards, while outside the walls Lincoln works on an ocean getaway with Sofia as Susan moves the escape timetable forward. T-Bag tempts fate with his latest attraction, a new inmate recognises Whistler and Sucre attempts to get the goods into Sona. Dominic Purcell and Wentworth Miller star

 
Season 3 Episode 6
Photo Finish Michael battles to prove Whistler's innocence when he is accused of murdering an inmate, and threatens to cancel the escape unless he receives evidence from Susan that Sara is still alive. Meanwhile, Lincoln and Sofia help monitor the guards. Wentworth Miller stars

 
Season 3 Episode 7
Vamonos Michael puts his escape plan into action when Captain Hurtado is drugged - even though his head is still reeling from Sara's death. He uses the prisoners shouts for a fight to cover the sound of him loosening the cell window, but when the scheme is thwarted he faces Whistler's wrath. Wentworth Miller stars

 
Season 3 Episode 8
Bang and Burn Susan takes the escape into her own hands, leaving Michael's life hanging in the balance, while Lincoln and Sucre are targeted by The Company. Lechero reveals a secret buried beneath Sona, Sofia uncovers more of Whistler's past and Mahone's freedom hinges on his testimony. Dominic Purcell and Wentworth Miller star

 
Season 3 Episode 9
Boxed In After raising the suspicions of the Panamanian Army, Michael experiences solitary confinement - Sona-style. Meanwhile, a mysterious woman travels to Panama to see Michael, and Bellick has the fight of his life. Susan sets her sights on Sucre as T-Bag schemes his way into the escape. Wentworth Miller and Dominic Purcell star

 
Season 3 Episode 10
Dirt Nap Michael's plan to escape is devastated by Lechero's demotion as Sammy takes over at Sona. T-Bag forces Bellick into a fight where the odds are stacked heavily against him, and Lincoln and Sucre have a surprise in store for Susan

 
Season 3 Episode 11
Under and Out Michael puts the final touches to his escape-tunnel scheme, but the plan goes awry when his fellow plotters turn on him. Meanwhile, Whistler thinks about turning traitor after Sofia is attacked

 
Season 3 Episode 12
Hell or High Water Drama, starring Wentworth Miller as Michael Scofield. The incarcerated engineer and his fellow inmates make their break from Sona, but the escape doesn't go as planned for all of them

 
Season 3 Episode 13
The Art of the Deal Michael and Lincoln are running out of time to hand Whistler over to Susan in exchange for Sofia and LJ. Meanwhile, T-Bag's plans for himself at Sona could be scuppered by the arrival of an old face. Drama, starring Wentworth Miller and Dominic Purcell

 
Season 4 Episode 1
Scylla/Breaking and Entering The American drama's fourth series kicks off with a double bill. Desire for revenge leads Michael and Lincoln to LA, where a confrontation with Gretchen brings the revelation that Sara is still alive. Joined by Homeland Security agent Don Self with a guarantee of immunity from prosecution, the brothers vow to rescue her and bring the Company to justice

 
Season 4 Episode 3
Shut Down T-Bag adopts a new identity while Mahone vows to get revenge against Wyatt. Drama, starring Wentworth Miller and Dominic Purcell

 
Season 4 Episode 4
Eagles and Angels Michael, Lincoln and Sucre have to crash a police benefit to get hold of the next card key, while Sara falls back into an old habit as she reels from another death. T-Bag arouses suspicion and runs into a few familiar faces on his first day on the job. Drama, starring Wentworth Miller

 
Season 4 Episode 5
Safe and Sound Michael ventures into the Treasury Department as his search for the next of the Company's secret key cards continues. Wyatt prepares to exercise his `personal touch' on Gretchen, and T-Bag forms an uneasy alliance at his new job. However, Sucre and Bellick remain hot on his heels. Wentworth Miller stars

 
Season 4 Episode 6
Blow Out Don asks Michael to make a difficult decision regarding the lives of the gang when Mahone is arrested while searching for the next card. Gretchen prepares for her new start by visiting her estranged family, but not before confronting T-Bag. Wentworth Miller, William Fichtner and Michael Rapaport star

 
Season 4 Episode 7
Five the Hard Way Michael encounters Gretchen in Los Angeles after T-Bag lures him, Bellick and Mahone into a trap. Sucre, Sara and Roland track down the next Scylla cardholder in Las Vegas, where they follow his big-money antics until it nearly puts the whole project at risk. Wentworth Miller and Robert Knepper star

 
Season 4 Episode 8
The Price Michael, Lincoln and the team devise a daring plan to steal the final keycard from Pad Man, but in order to do so must form an uneasy alliance with Gretchen. However, they are unaware there is a traitor in their midst. Wentworth Miller, Dominic Purcell and Jodi Lyn O'Keefe star

 
Season 4 Episode 9
Greatness Achieved Having found a secret way into the Scylla facility, the team makes a dangerous journey through a 30,000-gallon water main to reach its destination. However, one of the group is forced to make the ultimate sacrifice for the cause. Meanwhile, T-Bag fends off an investigation, and Mahone anticipates the moment he will exact revenge against Wyatt for the death of his son. Wentworth Miller and Cress Williams star

 
Season 4 Episode 10
The Legend Sara is forced to take Michael to a hospital as his condition quickly deteriorates, while Sucre and Lincoln feel out of their depth when they are left in charge of the operation. Meanwhile, Agent Self gains an unexpected ally. Drama, starring Wentworth Miller and Dominic Purcell

 
Season 4 Episode 11
Quiet Riot The team puts their plan to steal Scylla into action, but fears for Michael's health threaten to disrupt their success. Wentworth Miller and Dominic Purcell star

 
Season 4 Episode 12
Selfless Michael and the team pull off the heist and finally lay their hands on Scylla. After tricking Pad Man to obtain the last keycard, they look forward to the end of the mission to bring down the company, and begin to wonder if they will be free at last. Drama, starring Wentworth Miller

 
Season 4 Episode 13
Deal or No Deal Don sets up the gang and blackmails Gretchen into finding him a buyer for Scylla, but a problem arises when a segment of the code is discovered to be missing

 
Season 4 Episode 14
Just Business Gretchen and Self take possession of Scylla and receive details of a buyer, while the Company promises Lincoln that Michael's life can be saved in exchange for a favour

 
Season 4 Episode 15
Going Under Mysterious hallucinations of a old friend provide a conflicted Michael with advice as he undergoes surgery. Lincoln and Sucre try to retrieve Scylla before Self and Gretchen can sell it, and Michael realises something about the true nature of the valuable data file. Wentworth Miller stars

 
Season 4 Episode 16
The Sunshine State Linc, Self, Gretchen and T-Bag continue their search for the elusive Scylla in Florida, while a captive Michael learns shocking news about his mother. Starring Wentworth Miller, Dominic Purcell and Robert Knepper

 
Season 4 Episode 17
The Mother Lode Michael and Sarah discover first-hand the dangers of hitch-hiking as they head for Miami, and Christina tells Lincoln about her plan to take control of the Company. Pad Man faces a new enemy, while T-Bag and Self's search for Scylla leads to an unexpected discovery

 
Season 4 Episode 18
Versus Michael and Lincoln fight over Scylla, and Christina puts her plan into action. T-Bag causes a stir at the Indian Embassy, while the increasingly paranoid Pad Man causes a death

 
Season 4 Episode 19
SOB Michael's reunion with Christina is soured when she drops a bombshell regarding Lincoln, and T-Bag grows determined to prove he is worthy of being a member of the Company. Drama, starring Wentworth Miller. Viewers have a choice of start times

 
Season 4 Episode 20
Cowboys and Indians Pandemonium erupts at the conference in the wake of the assassination, while Christina puts the final pieces of her plan together. Michael has to make a decision that has deadly consequences. Drama, guest starring Kathleen Quinlan

 
Season 4 Episode 21
Rate of Exchange With Sara and Lincoln's lives hanging in the balance, Michael receives help from old friends as he plots to bring down the Company. Drama, starring Wentworth Miller

 
Season 4 Episode 22
Killing Your Number Michael and the gang continue with their efforts to bring about the downfall of the Company. Wentworth Miller stars. Last in the series