Defiance: The Lost Ones
Catch back-to-back new episodes of this sci-fi series. In the near future, aliens have come to Earth following the destruction of their solar system, hoping to establish a new home. Grant Bowler, Stephanie Leonidas and Julie Benz star. Showcase, check listings for time.
Andy's former rookie is back on duty and looking to patch things up in this two-hour season finale, but Andy's not there yet. When a bomb goes off in a downtown parking garage, she's forced to put her feelings aside for the time being. ABC, 8 p.m.
Welcome to Sweden
Parks and Recreation stars Amy Poehler and Aubrey Plaza make cameo appearances in the new episode Parents!/Foraldrar. The two celebrities tag-team Bruce in an attempt to get him to resume his old job back in New York. NBC, 8 p.m.
George Stroumboulopoulos: Adam Driver
David Letterman: Serena Williams, Chadwick Boseman
Jimmy Fallon: Josh Brolin, Artie Lange
Jimmy Kimmel: Chris Pratt, Zoe Saldana
Craig Ferguson: Kathy Bates
Seth Meyers: Zach Braff, Jack Antonoff
Jon Stewart: TBA
Conan O'Brien: Scrapisode: A rehearsal highlight show