

Season - Episode
1
Season 1 Sep 15, 1971
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1 - 1Ten Minutes of Eternity Sep 15, 1971
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1 - 2Deepest of the Deep Sep 22, 1971
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1 - 3Trial and Terror Sep 29, 1971
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1 - 4Kiss of Life Oct 07, 1971
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1 - 5Underwater Getaway Oct 21, 1971
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1 - 6The Phantom Horse Oct 28, 1971
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1 - 7Bearer of Light Nov 03, 1971
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1 - 8Oil Rig Nov 10, 1971
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1 - 9Breaking Point Nov 24, 1974
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1 - 10The 65th Minute Dec 01, 1971
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1 - 12Blade of Fire Dec 08, 1971
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1 - 13Tektite #1 Dec 15, 1971
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1 - 1449 Sharks Dec 22, 1971
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1 - 15The Sea is Boiling Hot Dec 29, 1971
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1 - 16Death Tide Jan 05, 1972
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1 - 17Sea Serpent Jan 12, 1972
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1 - 18The Sniper Jan 19, 1972
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1 - 19The Steel Fish Apr 21, 1972
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1 - 20Black Diamonds Apr 28, 1972
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1 - 21Infrared May 05, 1972
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1 - 22Nuclear Black Market May 12, 1972
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1 - 23The Black Hole May 19, 1972
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1 - 24Trapped, Part One May 26, 1972
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1 - 25Trapped, Part Two Jun 02, 1972
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1 - 26The Net Jun 09, 1972
Overview
Debut: In the premiere episode a man (Chris Robinson) seeking to steal a new invention by Primus' sidekick is thwarted when his two man sub gets trapped when a mining explosion causes an underwater rock fall. The new invention is a robot that allows mining at up to 350 feet below sea level depth. With the aid of the new robot, Primus rescues the would be thief.
Year 1974
Studio
Director Ivan Tors
Crew
Popularity 1.143
Language