TLC Wednesday

Buying goods from home

Buying goods from home

Carl asks Samuel to move in with him when he begins to feel lonely without Grandma, but he starts to get him to him cook, clean and perform a number of other tasks

Valentine's Day sees Molly play Cupid - pairing lonely Harry with her sister Victoria. Meanwhile, Carl and Samuel try to pick up single women at the Laundromat

Mike tries to find out if he is fertile enough to get Molly pregnant. Meanwhile, Vince starts working as a door-to-door vacuum cleaner salesman

The eccentric youngster takes it upon himself to find the perfect neighbours to buy the house next door. Missy is troubled when she has to pitch against her boyfriend

The eccentric youngster makes a scientific breakthrough at the dentist's - while Georgie makes a big mistake after being left in charge of the store

The eccentric youngster discovers Mary has been keeping a secret from him. Meemaw is furious when she learns Dale fired Georgie

Leonard and Sheldon defend themselves against criticism from an online bully, while the girls confront embarrassing moments from their pasts

Everyone prepares for the re-opening of the comic-book store, but Howard receives some shocking news. Penny is unable to follow her own advice

Sheldon and Penny agree to participate in an unusual experiment, while Howard and Bernadette run into trouble at the airport after returning from Mrs Wolowitz's funeral

Amy learns that Sheldon has applied for a one-way mission to colonise Mars, and Raj decides to snoop around Emily's flat. Comedy, starring Jim Parsons and Kaley Cuoco

Leonard is upset when a magazine fails to mention him in an article about the paper he co-wrote with Sheldon, and a power cut at Mrs Wolowitz's home leads to a dinner in her honour

When Leonard and Sheldon are invited to speak at UC Berkeley, they decide to take a detour and try to meet George Lucas. Comedy, starring Johnny Galecki

Howard finds out that he has a half-brother, Sheldon and Amy have a sleepover, and Penny gets an offer to audition for a film. American comedy, starring Johnny Galecki

Penny contemplates a return to acting, while Raj is asked to create a message on the off-chance a Nasa mission discovers alien life. Kaley Cuoco and Kunal Nayyar star

Mike storms off over a disagreement with Molly, so she decides to go on a shopping spree at the mall. Comedy, starring Billy Gardell and Melissa McCarthy

Mike learns some juicy details about Molly's past, while Carl and Samuel try to meet women by throwing a St Patrick's Day party

Mike hatches a plan to take on special overtime assignments to make extra money, while Molly joins her sister on a spring-break road trip

After graduating high school, Sheldon has a breakdown when he realises he may not be ready for college. Dale tries to make amends with Meemaw

The youngster gets a summer job at the local train museum. Missy embarks on a new stage of womanhood and Georgie discovers Mary's guilty pleasure. Iain Armitage stars

With college in sight, Sheldon is determined to ride his bike without training wheels. Mary and George Sr argue over parenting styles. Comedy, starring Iain Armitage

Howard questions his engineering abilities when he fails to get a toy drone to fly, while Raj pits his parents against each other when his father cuts him off financially

There is a clash of personalities when Sheldon and Leonard's mothers finally meet, while Howard finally decides to do his fair share of the housework

Sheldon presses Leonard and Penny to choose a date for their wedding, while he also has to deal with dramatic changes in his own relationship with Amy

Penny struggles with Leonard's confession that he kissed another woman and has to decide whether to marry him. Amy tells Sheldon she wants to take a break

Leonard meets up with the woman he kissed in the hope of setting Penny's mind at ease, while Sheldon films a special episode of Fun with Flags after his break-up with Amy

The guys' science skills are tested by a flat tyre during Leonard's bachelor party weekend in Mexico. Penny is compelled to tell her family that she and Leonard eloped

Penny and Leonard announce that they are moving in together, prompting Sheldon to remember a time before he had met either of them. Howard and Raj form a band

The boys want to become more sporty, so Barry Kripke teaches them the art of fencing, while Penny, Amy and Bernadette help Stuart attract more female customers

Dr. Emma is shocked when 35-year-old Faizah's 'herbal' cream bought online leaves her skin red, raw, painfully inflamed, and itchy

Mohammed's body is covered with hundreds of tumours. Dr Emma embarks on three intense surgeries to remove over 150 from his face

Dr Emma gets to the bottom of why Claire is incessantly picking her skin. And after 20 years, Robert finally gets a diagnosis for his painful lumps

Gabriel has a huge growth on his clavicle but is terrified of surgery. Karen has dealt with painful, scaly feet for 22 years with no diagnosis

Ruben is a personal trainer whose head growth has prevented him from seeing clients. Kaitlin has blue marks and scars due to long-term drug use

Turning down medical advice, Mark believes he can lose 500 pounds on his own, but Dr Now sees this as another excuse not to change

Randy assists brides and auditions models for his runway show. Bride Emanuela wants a sexy ballgown and is prepared to blow her father's budget to get it

Randy's runway show finally arrives - his big opportunity to show he's back as a designer for good. Plus, bride Jaqueline is at odds with her mother