TLC HD When Sheldon's childhood hero, Professor Proton, seeks Leonard's help with an experiment, Sheldon decides to befriend another TV science guy. 2026-08-14 Leonard fails to stop Sheldon from overreacting after a past slight comes to light, and Penny has a run-in with Raj's former girlfriend Lucy. 2026-08-14 Howard's mother has a say when he and Bernadette host Thanksgiving dinner for the gang. Penny and Leonard must deal with a mistake from her past. 2026-08-14 Marissa grapples with doubts. Mido considers leaving the U.S. Maxwell's family is shocked by Ashia's age. Annabelle is upset at Shea's flirting. 2026-08-14 Krystal is a witch who wants to clear a curse of a cyst from her face. Keven wants a butt lipoma removed to get his bum back into a regular shape. 2026-08-14 When Axl is suspended for skipping school, Mike decides it's time to teach his son a life lesson and makes him go to work with him at the quarry. 2026-08-14 Frankie's best laid plans go awry when she convinces Mike and the kids that the Heck family should host a foreign exchange student from Japan. 2026-08-14 Excited over being invited to the neighbourhood Halloween party, Frankie encourages Mike to dress up in costume. 2026-08-15