Encouraged by the fact that Charlie's hand moved, Alex hopes he may recover. Charlie, meanwhile, tries to help a young man killed in a roofing accident who has unfinished business with his brother. CTV/NBC, 8 p.m.
Master Contractor and businessman Jim Caruk returns to television with a behind-the-scenes look at some of his most challenging builds. In this premiere, Caruk focuses on a Georgian-style mansion. HGTV, 9 p.m.
America's Worst Tattoos
Tattoos are popular, but not everyone is pleased with their ink. In January, TLC sent out a casting call looking for the worst tattoo in the U.S. Some of the applicants may even get coverups from some of the best artists in the business. TLC, 9 p.m.
Jay Leno: Katy Perry, Michael Wigge
David Letterman: Justin Bieber, Michael Ian Black
George Stroumboulopoulos: Sandra Oh
Craig Ferguson: Jeff Daniels, John Irving
Jimmy Fallon: Courteney Cox, Kenny Chesney
The Daily Show: Denis Leary
Jimmy Kimmel: Anderson Cooper, Metric
Conan O'Brien: Jordana Brewster, the Avett Brothers