Primus — Season 1, episode 19 watch online
Primus, season 1 episode 19 «Black Diamonds»: air date April 28, 1972. Episode overview, season trailer and the cast of Primus.
A plane crashes into the ocean with a payload of $7,000,000 worth of industrial diamonds. Insurance investigator Derek Simpson (Lloyd Bochner) commissions Carter Primus (Robert Brown) to locate the wreckage. He finds it, but so does an unidentified submarine, which attacks Primus at the underwater site.
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Episodes — Season 1
- 1 Episode 1 «Deepest of the Deep» September 22, 1971
- 2 Episode 2 «Trial and Terror» September 29, 1971
- 3 Episode 3 «Kiss of Life» October 6, 1971
- 4 Episode 4 «Underwater Getaway» October 20, 1971
- 5 Episode 5 «The Phantom Horse» October 27, 1971
- 6 Episode 6 «Bearer of Light» November 3, 1971
- 7 Episode 7 «Oil Rig» November 10, 1971
- 8 Episode 8 «Pipeline to Danger» November 17, 1971
- 9 Episode 9 «Breaking Point» November 24, 1974
- 10 Episode 10 «The 65th Minute» December 1, 1971
- 11 Episode 11 «Blade of Fire» December 8, 1971
- 12 Episode 12 «Tektite #1» December 15, 1971
- 13 Episode 13 «49 Sharks» December 22, 1971
- 14 Episode 14 «The Sea is Boiling Hot» December 29, 1971
- 15 Episode 15 «Death Tide» January 5, 1972
- 16 Episode 16 «Sea Serpent» January 12, 1972
- 17 Episode 17 «The Sniper» January 19, 1972
- 18 Episode 18 «The Steel Fish» April 21, 1972
- 19 Episode 19 «Black Diamonds» April 28, 1972
- 20 Episode 20 «Infrared» May 5, 1972
- 21 Episode 21 «Nuclear Black Market» May 12, 1972
- 22 Episode 22 «The Black Hole» May 19, 1972
- 23 Episode 23 «Trapped, Part One» May 26, 1972
- 24 Episode 24 «Trapped, Part Two» June 2, 1972
- 25 Episode 25 «The Net» June 9, 1972
- 26 Episode 26 «Ten Minutes of Eternity» June 16, 1972