When Things Were Rotten is an American situation comedy television series created in 1975 by Mel Brooks and aired for half a season by ABC.

A parody of the Robin Hood legend, the series starred Richard Gautier as Robin Hood. Also in the regular cast were Dick Van Patten as Friar Tuck, Bernie Kopell as Alan-a-Dale, Henry Polic II as the Sheriff of Nottingham, Ron Rifkin as Prince John, Misty Rowe as Maid Marian, and David Sabin as Little John. Richard Dimitri played a dual role as identical twin brothers; Renaldo was one of the Merry Men, while Bertram was the Sheriff's right-hand man.

This show is an anthology of crime stories adapted from Patricia Highsmith's novels. Each episode is introduced and closed by Anthony Perkins (in French).