Martin Mull, the comic musician and actor who started with 1970s TV series “Fernwood Tonight” and went on to appear as Colonel Mustard in “Clue” and on “Arrested Development” and “Roseanne,” died Thursday. He was 80. https://t.co/6iLVqJt957 pic.twitter.com/FPlcsp2ysa

— Variety (@Variety) June 29, 2024