“Playing House” (USA at 11) In the first of two new episodes, Maggie (Lennon Parha) and Emma (Jessica St. Clair) face their biggest challenge yet. At least they've got Mark (Keegan-Michael Key) on their side. (Michael Yarish/USA)

Ginormous Food (Food at 8) Josh Denny scouts indulgent dishes in Detroit.

Killjoys (Syfy at 8) Dutch and D’avin search for a weapon that will draw out the Hullen.

The Great British Baking Show (WETA and MPT at 9) The eight remaining bakers tackle three types of pastry.

20/20 (ABC at 10) The program explores the 1997 murder of fashion designer Gianni Versace.

Premiere

Castlevania (Netflix streaming) This is an animated fantasy series, but it’s not for the kids. It’s based on the video-game franchise about a vampire hunter sent to kill Dracula.

Returning

K.C. Undercover (Disney at 8) Zendaya returns as an incognito teenage spy in Season 3 of this family comedy.

Degrassi: Next Class (Netflix streaming) Whatever it takes, I know I can make it through . . . Season 3 of this spinoff to the long-running teen favorite.

Diners, Drive-ins and Dives (Food at 9) Guy Fieri launches Season 27 in Norfolk.

Special

Erik Griffin: The Ugly Truth (Showtime at 9) The “I’m Dying Up Here” star gets real in his first stand-up comedy special.

Late Night

Fallon (NBC at 11:34) Repeat: Derek Jeter, Katherine Langford, Father John Misty.

Colbert (CBS at 11:35) Repeat: Rachel Maddow, Ben Platt. 

Kimmel (ABC at 11:35) Repeat: Michael Keaton, Anthony Davis, Charlie Wilson, Robin Thicke.

Corden (CBS at 12:37) Repeat: Eva Longoria, Sam Richardson, Paul Feig.

Meyers (NBC at 12:37) Repeat: America Ferrera, Ike Barinholtz.

Bethonie Butler