“Last Resort” 7 p.m., ABC (New)
Mysterious assailants attack the crew, putting Chaplin and Kendal on the defensive.
“The Big Bang Theory” 7 p.m., CBS (New)
Bernadette has had quite enough of living with her mother-in-law while Amy gets into a dispute with Sheldon’s former nemesis, Wil Wheaton (as himself), forcing Sheldon to get caught in the middle of their disagreement.
“The Vampire Diaries” 7 p.m., CW (New)
Stefan and Klaus form an unusual alliance to deal with the danger that Connor unleashes on the town that includes taking Jeremy, Matt and April hostage.
“Burn Notice” 8 p.m. to 10 p.m., USA (New)
The gang cooks up a hijacking scheme in order to escape from Panama, while Michael tries to skirt a Panamanian drug runner.
“Person of Interest” 8:01 p.m., CBS (New)
Reese takes on an undercover assignment in a suburban neighborhood.
“Glee” 8 p.m., Fox (New)
Auditions for the school’s production of “Grease” begin, with several of the new kids competing for lead roles. Some of the New Directions alums return to help with casting.
“The Office” 8 p.m. to 8:31 p.m., NBC (New)
Dwight guests on a local radio show, so the rest of the staff harass him with outrageous phone calls.
“Parks and Recreation” 8:31 p.m., NBC (New)
Leslie is apprehensive about meeting Ben’s divorced parents for the first time.
“Elementary” 9:01 p.m., CBS (New)
Holmes investigates a plane crash and tries to prove that the disaster wasn’t an accident after he becomes convinced that one of the victims died before the aircraft went down.
— Laura King
Contact the writer: