Gray Lady Down is a 1978 disaster film by Universal Studios which starred Charlton Heston, David Carradine, Stacy Keach, Ned Beatty, Ronny Cox, and featured the first film role for a young Christopher Reeve.

The USS Neptune, a nuclear submarine, is sunk off the coast of Connecticut after a collision with a Norwegian cargo ship. The navy must attempt a potentially dangerous rescue in the hope of saving the lives of the crew. Written by Robbie Smith