Code Name: Diamond Head photograph

Code Name: Diamond Head

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Initial release May 3, 1977
Movies/Shows Mystery Science Theater 3000
Directors Jeannot Szwarc
Air dateOctober 1, 1994
Previous episode The Creeping Terror
Next episode The Violent Years
Date of Reg.
Date of Upd.
ID2609715
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About Code Name: Diamond Head


A marine biologist (Alex Henteloff) in Hawaii inadvertently discovers a dangerous nerve gas. He plans to present his new discovery to the government, but an evil double agent with the code name "Tree" (Ian McShane) wants to steal the gas and sell it first. The only person who can stop him is a counter-spy known as "Diamond Head" (Roy Thinnes), who goes deep undercover as a gambler, and enters into a deadly cat-and-mouse game with the evil "Tree. " … MORE

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