The spectacular nature series concludes with a special 'making of' episode that offers viewers a behind-the-scenes look at how filmmakers were able to capture Wild Canada's breathtaking footage. CBC, 8 p.m.
Parks and Recreation
Flu season returns with a vengeance, and Andy and a very sick Leslie are desperate for Unity Concert performers in this new episode. Elsewhere, Tom looks for a sommelier for his new restaurant. NBC, 7:30 p.m.
The new documentary The Mystery of the Bell seeks to unravel the myths, facts, political agendas and mischievous misdirection surrounding the Bell of Batoche -- an ongoing mystery that has endured for 128 years. CBC, 9 p.m.
George Stroumboulopoulos: Jessica Paré
David Letterman: Zach Braff, Sgt. Brendan Marrocco
Jimmy Fallon: Kevin Costner, Danica McKellar
Jimmy Kimmel: Seth MacFarlane, Paul Bettany
Craig Ferguson: Morgan Freeman, Adam Ray
Seth Meyers: Edie Falco, Marlon Wayans
Jon Stewart: Jennifer Garner
Conan O'Brien: Cobie Smulders, Terry Crews