Ghostboat

Starring David Jason, in Ghostboat a British Sub goes missing after the war with only one crew member surviving. That crew member is Jack Hardy (Jason) and when the Sub reappears after being rooted to the bottom ofthe Baltic Sea for 40 years, Hardy is then sent onto the sub with a new crew to trace the last known happenings on the sub. However, strange happeings begin and the new crew begin to act similar to the old crew.