Based on an incident that occurred off the coast of Florida in 1973, this film tells the story of four men who find themselves trapped in a mini-submarine in the ocean depths.
Length 97 minutes
Lee J. Cobb | Martin Balsam | Joshua Bryant | Paul Michael Glaser | Barra Grant | Warren J. Kemmerling | Cliff Potts | Laurie Prange | Phillip R. Allen | Redmond Gleeson | Roger Kern | S. John Launer | Rod Perry | William Wintersole | Neil Brooks Cunningham | Fred Franklyn | Norman Honath | Andy Knight | Hunter von Leer | Howard K. Smith