Scott has a small role Jacob's Ladder.   He is only on screen for about 2 minutes out of this 2 hour movie, however considering that it was his first movie role it's a decent part with several lines.  He plays Dr. Stewart, the resident doctor in the hospital that the main character Jacob is brought to after he jumps out of a moving car.  The movie itself is a twisted journey through the mind of Jacob Singer who fought in Vietnam (I don't want ruin the story).   Scott is only in the one scene, which appears approx. 1 hour and 20 minutes into the movie directly following the scene where Jacob jumps out of the car and his wallet is stolen by "Santa Claus."