Martin Mull, comic and actor known for 'Clue,' 'Roseanne' and more, dead at 80

Martin Mull, 'Sabrina the Teenage Witch' and 'Clue' Star, Dead at 80

Martin Mull: Sabrina the Teenage Witch and Arrested Development star dead at 80

Melissa Joan Hart pays tribute to Sabrina The Teenage Witch co-star Martin Mull after he passes away at 80