Cannot understand your refusal... ...to acknowledge request that you surface and identify yourself.

Description: An American destroyer Captain is determined to confront a Soviet submarine caught violating territorial waters. Perhaps too determined.

Cast:
Capt. Eric Finlander U.S.N.: Richard Widmark
Ben Munceford: Sidney Poitier
Ens. Ralston: James MacArthur
Lt. Cmdr. Chester Potter M.D., U.S.N.: Martin Balsam
Seaman Merlin Queffle: Wally Cox
Commodore Wolfgang Schrepke - Deutsche Marine: Eric Portman
Cmdr. Allison - Executive Officer, Bridge: Michael Kane
Seaman Jones - Bridge: Colin Maitland
Seaman 2nd Class - Bridge: Eugene Leonard
Seaman 1st Class - Bridge: Ronald Rubin
Lt. Krindlemeyer U.S.N. - Bridge: Mike Lennox
Lieutenant Hazelwood U.S.N. - Bridge: Bill Edwards
Lieutenant Bascombe U.S.N. - C.I.C.: Gary Cockrell
Seaman 2nd Class - C.I.C.: Glenn Beck
Lieutenant Berger U.S.N. - C.I.C.: George Roubicek
Seaman 1st Class - C.I.C.: Shane Rimmer
Lieutenant Beckman U.S.N. - Communications: Brian Davies
Lieutenant Hacker U.S.N. - Communications: Ed Bishop
Seaman 1st Class - Communications: Paul Carson
Petty Officer - Communications: Laurence Herder
Chief Hospitalman Mckinley - Sick Bay: Phil Brown
Hospitalman Nerney - Sick Bay: Donald Sutherland
Hospitalman Strauss - Sick Bay: Warren Stanhope
Seaman: Charles Price

Written by: Mark Rascovich, James Poe

Director: James B. Harris

Production: Bedford Productions, Columbia Pictures

Release date: 12 Nov 1965