Princess of Thieves is a 2001 romantic adventure television film starring Keira Knightley, produced by Granada Entertainment USA; it premiered on ABC's The Wonderful World of Disney in the United States in 2001.

As Maid Marian has died and Robin Hood (Stuart Wilson) is perpetually away battling in the Crusades, Gwyn has lived much of her life alone.

Robin is quickly foiled and imprisoned by his enemies, the Sheriff of Nottingham (Malcolm McDowell) and Prince John (Jonathan Hyde).

With a romantic spark budding between them, they must find the Merry Men and join forces to free her father from the tortures of the Tower of London before the evil Prince John ascends to the throne and brings England to ruin.

Scott Weinberg of eFilmCritic.com gave the film 4 stars, and wrote: "Princess of Thieves bucks all the odds by turning out to be an entertaining little movie.