Ghost Whisperer (7 p.m., Ch. 2): Delia meets her first ghost.

Howie Do It (7 p.m., Ch. 5): Howie Mandel hosts and stars in this unscripted comedy show.

Everybody Hates Chris (7 p.m., Ch. 30): There's a big blackout.

Stargate Atlantis (7 and 9 p.m., Sci Fi): I know there are people out there who care that this is the final episode of this show … but I don't actually know any of those people.

Flashpoint (8 p.m., Ch. 2): This Canadian cop series returns to CBS's schedule.

Lipstick Jungle (8 p.m., Ch. 5): This is the last episode — or so it would seem — of this low-rated show.

Sanctuary (8 and 10 p.m., Sci Fi): In the conclusion of a two-parter, Ashley and Henry are captured by the Cabal.

Numbers (9 p.m., Ch. 2): Don hunts an escaped convict seeking revenge.

Monk (10 p.m., USA): Monk's half brother claims he was framed for murder.

Psych (11 p.m., USA): Shawn investigates the death of Shabby the sea lion.