If there is any actor in history who can claim the largest number of roles for the shortest total time onscreen, it's Forrest J. Ackerman. "My film career has lasted over 50 years and my total time on film is probably less than an hour," he mused in an interview in 2002. Starting with a role as an extra in Hey, Rookie (1944), Forry Ackerman had bit parts in nearly a hundred films, never really...
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