Savannah (Alyssa Milano) wants to make her relationship with Harry (Brett Tucker) work, even though she knows the baby isn't his in this new episode. Meanwhile, the news that her husband is alive has April (Rochelle Aytes) reeling. ABC/CTV, 9 p.m.
The reality-show contestants continue to fight for survival. They're alone in the Siberian wilderness (actually, the Manitoba countryside, where the series was shot last year) with no way of communicating with the rest of the world. NBC, 9 p.m.
Get Out Alive With Bear Grylls
The remaining eight contestants face some physically demanding challenges in this new episode. Dropped into the middle of a bay, the players must make it to shore. Later, while navigating a waterfall, things take an unexpected turn. NBC/Global, 8 p.m.
George Stroumboulopoulos: Lauren Holly
Jay Leno: Gillian Anderson, Kenny Chesney
David Letterman: Cate Blanchett, Aisha Tyler
Jimmy Kimmel: Kevin Bacon, Diane Kruger
Craig Ferguson: Tim Meadows, Sara Bareilles
Jimmy Fallon: Howie Mandel, Eliot Spitzer
The Daily Show: Louis C.K.
Conan O'Brien: Bill Hader, Alison Pill