Martin Mull, the versatile actor whose work on TV and in films spanned the better part of 50 years, died today at age 80.

Melissa Joan Hart is recalling the words of wisdom she received from her late Sabrina the Teenage Witch costar, Martin Mull. The 48-year-old actress tells PEOPLE that Mull — who died on June 28 ...

Mull, who died June 27, appeared in the 1970s series Mary Hartman, Mary Hartman, and later starred in Fernwood 2 Night. David Bianculli offers an appreciation, then we revisit a 1995 interview.

Late Night Last Century: In 1982, Martin Mull brought the laughs to NBC's newest show, Late Night with David Letterman.

LOS ANGELES (AP) — Martin Mull, whose droll, esoteric comedy and acting made him a hip sensation in the 1970s and later a beloved guest star on sitcoms including “Roseanne” and “Arrested ...