"Arrested Development" and "Roseanne" actor Martin Mull has died ... As for his film projects, Mull played Colonel Mustard in ...

Comedic actor Martin Mull died at the age of 80 on Thursday. The star, who played Colonel Mustard in Clue, Roseanne’s boss ...

Colonel Mustard (Martin Mull) is a client of Miss Scarlet (Lesley Anne Warren), who is the ex-employer of Yvette (Colleen Camp), the maid, who had an affair with the husband of Mrs. White ...

Martin Mull, a comedic actor, musician and artist who gained widespread attention in the 1970s in shows such as “Mary Hartman, Mary Hartman” and “Fernwood 2-Night,” and remained active in television ...

Colonel Mustard (Martin Mull) is a client of Miss Scarlet (Lesley Anne Warren), who is the ex-employer of Yvette (Colleen Camp), the maid, who had an affair with the husband of Mrs. White ...