Jean-Claude van Damme, Sheldon Lettich and more discuss the 1991 film "Double Impact" from inception to reception.

A six-part documentary on the making of the film.

The crew of the nuclear submarine USS Ulysses rescues supposed victims of a boat disaster, but the victims turn out to be terrorists intent on capturing nuclear weapons aboard the sub. Only a former SEAL, now a submarine consultant, can save the crew by sliding aboard while the sub is underwater. The term "crash dive" refers to the sudden dropping of a sub to escape detection, an act that a nuclear sub is never supposed to make. Of course, it comes into play in this film.

Amanda Foley has confusing nightmares and flashbacks that lead her to seek professional help. Nothing can shed light on her repressed memories, until she happens to catch her husband a college professor, having sex with one of his students. Then the past becomes dangerously clear

John Gray, a mild-mannered banker, gets hit by a car and loses most of his memory. When he gets out of the hospital, he has flashbacks which do not fit with his current life. After a strange telephone call and a murder attempt on his wife, Gray's wife is murdered which he is forced to go to L.A. in order to solve the crime and piece together his mysterious past.

An SEC agent investigating $70M in missing funds and a murdered businessman gets involved with the man's wife.

Security expert Will Griffith has been hired to secure the mansion of South American expatriate Hector Mejenes...