David Colin, Jr. was born in 1968 and began acting in an early age. His first film when he was only seven was Oliver Hellman's Beyond the Door (Chi sei? (1974)) in 1974 which was an Exorcist clone about a woman who becomes pregnant with a fetus from the devil. Colin's part was Juliet Mill's son Ken in the film. By 1977, Colin returned to the screen at age ten to be in Mario Bava's Beyond the Door II (Schock (1977)). Oddly Colin was not playing his same role as in the first film. Beyond the Door II was almost a completly different sequel to Beyond the Door. Colin portayed Marco the son of Daria Nicoliad's part in the film. He soon gets possessed by his father and her mother and step father begin to see ghosts and go mad. Colin has not acted in a movie since 1977. Beyond the Door and Beyond the Door II remain his most prolific horror films as a kid star.
