About a Boy
In the new episode About a Godfather, Marcus goes to Will for advice on getting invited to his friend Hannah's party. When Will's advice doesn't pan out, Fiona goes straight to Hannah's mother. NBC, 8 p.m.
The new instalment Pet Rock follows the Edwards and Associates team as they try to help parents extricate their daughter from a cult. Meanwhile, Claire feels obligated to expose Ross's deceit. ABC, 9 p.m.
In the new episode Lame Gretzky, hapless Adam tries to impress Murray with his hockey skills. At the same time, Murray feels compelled to act as if he likes Adam's movies. ABC/CTV, 8 p.m.
George Stroumboulopoulos: Isabella Rossellini
David Letterman: Jason Bateman, Gary Allen
Jimmy Fallon: Tyler Perry, Billy Eichner
Jimmy Kimmel: Jimmy takes the show to Austin, Texas
Craig Ferguson: Jeff Goldblum Lauren Cohan
Seth Meyers: Rachel Maddow, Ike Barinholtz
Conan O'Brien: Ricky Gervais, Goo Goo Dolls