Instagram/Martin Short & Lawrence K TV Lawrence Kasdan's heartfelt tribute to Martin Short blends humor and poignancy, capturing the comedic icon's triumphs and tragedies in a crowded celebrit... May 12, 2026 AceShowbiz - Lawrence Kasdan's documentary Marty, Life Is Short is a heartfelt and affectionate tribute to his longtime friend and comedic icon Martin Short. Clocking in at 101 minutes, the film blends humor and poignancy, capturing the essence of Martin Short not just as an entertainer, but as a deeply human figure navigating triumphs and tragedies.