Sky Witness +1 Wednesday

Billy the new sniffer spaniel finds live ammunition, and a stabbing on the streets of London brings together two of the city's leading Alsatian dog teams

A Bradford man is admitted to A&E with a fat lip sustained in a game of water polo, and a DJ fights for his life after putting his arm through a plate-glass window

Biosecurity find rare artefacts from Canada. Two travellers try to outsmart Immigration and there's a sticky situation in Customs

An irate tourist causes havoc. In Biosecurity, officer Renee uncovers some unwelcome hitch-hikers

Immigration officers stop two Iraqi men at the Canadian border, and a drug dog investigates a family SUV in El Paso

Focusing on the work of the City of London police as they tackle crime on the streets of the capital

A breakdown blocks a lane leading to a crash in the queue, a paper trail is left blowing in the wind, and traffic cops deal with a stranded pony

Frank must decide between remaining police commissioner and pursuing a new professional chapter when his old friend Lenny Ross presents him with an exciting job offer

The team investigates potential motives and suspects when the CEO of a major brokerage firm is killed while surrounded by protestors

The team must determine whether a mass casualty incident at a New York City restaurant was racially motivated - and if there was more than one gunman

Officer Bradford fights for his life as the rest of the team deal with the fallout from the attack in Los Angeles, while the Rookies learn their fates

Goren and Eames investigate the murder of a computer company employee, gradually concluding guilt lies with an unstable code-writer - whose therapist could provide them with clues

Fly-on-the-wall documentary following the lives of customs and immigration officers at Australia's biggest airports

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

Fly-on-the-wall documentary accessing the world of national security at Australia's biggest airports as customs and immigration officers tackle criminals

A young man has instant regrets after getting stopped for stealing his grandma's car and someone needs to be airlifted to a hospital after being swiped by a car

A countdown of the most incredible, hilarious and spectacular real-life crashes in the world - all caught on dashcam

Julian joins Matty on the surveillance of a Wellbrexa executive's ex-wife, while Hunter from the firm's floater pool assists on a manslaughter case involving a health-care worker

Amy treats a critically ill patient who has a dark secret, Gina and Jake evaluate a poker player's mental state and Sonya and TJ investigate Joan's absences

Tension builds between Officer Nolan and Jessica, while Officer Chen meddles in Officer Bradford's love life. Meanwhile, Officer Lopez learns some surprising news about Wesley

The team race against the clock to save two doctors abducted by a desperate father willing to go to the ultimate lengths for his son

Benson works with Agent Clay when a woman is found gravely injured in a remote campground and Bruno and Silva take a chance on an odd hunch

A drug kingpin from Eva's past returns after two children and a daycare worker die from accidental drug exposure, and she struggles between between her duty and a personal vendetta

Logan and Barek investigate after a woman's mutilated body is found and learn she was a suspected drug smuggler who recently returned from a trip to Guatemala

Reality series charting the work of US Customs and Border Protection agents, responsible for acting as the first line of defence for air, sea and land entry-points to the US

Reality series charting the work of US Customs and Border Protection agents, responsible for acting as the first line of defence for air, sea and land entry-points to the US

The work of Britain's emergency helicopter medical services. A doctor's trauma skills are put to the test in South Shields and a cyclist suffers a head injury in Oxford