David Engelbach ( born 20 September 1946) is an American writer, director, producer, and actor.
Over the Top 1987
Story
America 3000 1986
Director, Writer
Goldie and the Bears 1985
Death Wish II 1982
Writer
Electric Boogaloo: The Wild, Untold Story of Cannon Films 2014
as Self - Writer
Jaws 1975
as Research Assistant (uncredited)
Credits from TMDB.