Martin Mull, the comedian and actor best known for ... He also played Colonel Mustard in the 1985 movie Clue. He went on to appear on beloved '90s shows Sabrina, the Teenage Witch and Roseanne.

The best part of this ending is when Miss Scarlet is about to shoot Wadsworth, at which point the butler points out that ...

This is a movie about seven guests ... D.C., where everyone else lives. Colonel Mustard (Martin Mull) is a client of Miss Scarlet (Lesley Anne Warren), who is the ex-employer of Yvette (Colleen ...

Martin Mull, an actor known for various TV and film roles, including "Clue," "Roseanne," and "Sabrina the Teenage Witch," has died at 80. The actor's daughter confirmed the news via Instagram on ...