Well, this could hardly be more timely, especially for folks who've already broken their New Year's resolutions -- the new documentary Slaves to Habit, produced by Winnipeg-based Merit Motion Pictures, examines our ongoing battle with bad habits and explores the secrets to conquering them. CBC, 9 p.m.
Jodie Whittaker stars in this eight-part mini-series based on the real life of CIA counter-intelligence officer Sandy Grimes. In the 1980s, Grimes (Whittaker) and her partner Jeanne Vertefeuille (Harriet Walter) set out to find a traitor. ABC, 9 p.m.
Rob Corddry guest stars as Jeff's (Joel McHale) former law partner Alan Connor in this season première. When Alan recruits Jeff to help him gather evidence for a lawsuit, he returns to Greendale where he's reunited with the study group. NBC/Citytv, 7 p.m.
George Stroumboulopoulos: Malcolm Gladwell
Jay Leno: Blake Shelton, Kathie Lee Gifford, Hoda Kotb
David Letterman: Stephen Colbert, Ian McKellen
Jimmy Kimmel: Colin Farrell, Jeanne Tripplehorn
Craig Ferguson: Will Arnett, Pau Gasol
Jimmy Fallon: Alec Baldwin, Kevin Connolly
The Daily Show: TBA
Conan O'Brien: Ron Burgundy, Jessie Ware