NCIS (7 p.m., Ch. 2): When a Navy captain is killed, the team must find and protect his pregnant companion.

Last Man Standing (7 p.m., Ch. 4): Mandy offers to start an Internet campaign to keep Ed's favorite barber shop open.

William and Kate: Inside the Royal Marriage (7 p.m., Ch. 5): Interviews with friends, family and royal insiders help reveal what has been happening in first six months of marriage

Glee (7 p.m., Ch. 13): The glee club members face a difficult decision when they are asked to perform in two different places at the same time.

NCIS: Los Angeles (8 p.m., Ch. 2): The team searches for a dangerous device that was stolen from a research facility.

The Biggest Loser: Finale (8 p.m., Ch. 5): The contestants all return for a reunion and final weigh-in; eliminated contestants compete for at home prize; Biggest Loser is announced.

New Girl (8 p.m., Ch. 13): The gang goes to Schmidt's holiday office party; Jess frets over an expensive gift

Raising Hope (8:30 p.m., Ch. 13): While watching a movie with the family, Jimmy enters a dreamlike state and sees what life would have been like if he had never met Hope's mother.

Unforgettable: (9 p.m., Ch. 2): Carrie and Al link the death of a ghost hunter to a discovery he made on a recent assignment.