When a fire chief and friend of Mac's is killed in a blaze, the team investigates in a special rebroadcast of the season premiere. The CSIs find evidence of a technique used by a recently paroled arsonist, played by guest star Rob Morrow. CTV, 7 p.m./CBS, 8 p.m.
Hosts Ajay and Cynthia count down the top 25 video game characters in this special edition. Find out who made the cut as they discuss everyone from Lara Croft to Master Chief. A sci-fi savvy crew present news in sci-fi culture, books, movies and more. Discovery, 5:30 p.m.
A reluctant Reba agrees to her first post-divorce blind date after Kim shows her a story about her ex-husband's new romance in this rebroadcast. The incident leads to a surprising revelation for Reba, despite her meddling mother and Kim's interference. ABC/Citytv, 7:30 p.m.
Jay Leno: Robert DeNiro, Sherri Shepherd
David Letterman: Bradley Cooper, Robert Klein
George Stroumboulopoulos: best of the week
Craig Ferguson: Julie Chen, Angela Kinsey
Jimmy Fallon: David Duchovny, Nick Kroll
Jimmy Kimmel: Nicki Minaj