What’s On Tonight: The Dumbest, Greatest Singing Competition Show Is Back

Community (NBC, 8 p.m.) — The Study Group learns Subway has plans to take over the Greendale campus in part one of a two-part, two-week finale. Britta is the Flatizza of people.

Parks and Recreation (NBC, 8:30 p.m.) — It’s “Flu Season 2.” Who will have to poop this time?

Surviving Jack (Fox, 9:30 p.m.) — Frankie waits for the right moment to ask his crush to the homecoming dance. If Frankie is anything like I was in high school, that right moment is never.

Elementary (CBS, 10 p.m.) — “When anthrax kills a pickpocket, Holmes and Watson must track the toxin’s source.” This adaptation of Oliver Twist got really dark.

Killer Karaoke (Tru, 11 p.m.) — A reminder that this show is dumb and amazing.

LATE NIGHT GUESTS: Kevin Costner, Danica McKellar, and Alan Cumming on Fallon; Seth MacFarlane and Paul Bettany on Kimmel; Morgan Freeman on Ferguson; Edie Falco, Marlon Wayans, and Nikki Glaser on Meyers; Cobie Smulders and Terry Crews on Conan; Jennifer Garner on Stewart; and Sting on Colbert.