When the Earth is threatened by a burning Van Allen Radiation Belt, U.S. Navy Admiral Harriman Nelson plans to shoot a nuclear missile at the Belt, using his experimental atomic submarine, the Seaview.
Director: Irwin Allen
Cast:Walter Pidgeon , Joan Fontaine , Barbara Eden , Peter Lorre , Robert Sterling , Michael Ansara , Frankie Avalon , Regis Toomey , John Litel , Howard McNear , Henry Daniell , Skip Ward , Mark Slade , Charles Tannen , Del Monroe , Tony Monaco , Michael Ford , Robert Easton