Underwater tales that made for one of the most popular syndicated series of its time, and, as TV Guide remarked in 1959, `an epic so watery that Lloyd Bridges' colleagues tell him they have to drain their TV sets after watching his show.' Its mix of action beneath the ocean surface and plotlines involving Mike Nelson saving people and solving crimes made for a major hit that resurfaced in 1987 with a remake starring former TV Tarzan Ron Ely.


Guest Stars

Ken Drake
Alfonso, Bryant, Carpenter, Dr. Gomez, Dr. Winnick, Haskill, Lou, Max, Tenwul, Walker
Russ Conway
Commander, Commander Adams, John, Madden, Otis, Stan, Turner, Wagner
Jan Harrison
Betty, Gloria, Judy, Marian, Ruth, Susan, Verna
Anthony George
Cordova, Jim, Ordway, Stan, Staros
Leonard Nimoy
Hoyo, Indio, Johnny, Tyler
Lisa Gaye
Ann, Cara, June, Louise
Ross Elliott
Adams, Commander Brady, Lieutenant Gregory, Tulley
Ted de Corsia
Dave, Esteban, Rogan, Webb
Tom Brown
Lester, Marshall, Murdoch, Reid
William Boyett
Delmar, Garrich, Hansen, Morris
John Zaremba
Dr. Bartok, Dr. Bruney, Emerson
Mike Keene
Decker, Prescott, Wilner
Noel Drayton
Dr. Graham, Dr. Wells, Sherington
Paul Fierro
Aguillar, Captain Mariani, Demetrios
Paul Maxwell
Dr. Martin, Morgan, Welkin
Robert Clarke
Carter, Sonderman, Trimble
Rodolfo Hoyos
Avila, Franc, Lieutenant
Tyler McVey
Captain, Dr. Wilmer, MacKay
Peter Hansen
Bennett, Peterson, Quinn
Charles Maxwell
Alexander, Lt. Dan Taylor
Beau Bridges
Warren Tucker

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