Mystery Science Theater 3000 - Season 6 - Eps 8: Code Name: Diamond Head
In the theater, the crew watches as a secret agent in Hawaii goes undercover to keep an extinction-causing chemical from falling into enemy hands, in "Code Name: Diamond Head" (1977). Meanwhile, on the SOL, Magic Voice answers the bots' "What if?" questions. This episode features the short "A Day at the Fair" (1947).
About Mystery Science Theater 3000

Title: Mystery Science Theater 3000
First Air Date: 1989-11-25
Last Air Date: 1999-09-12
Status: Ended
Rating: 7.72/10 (from 205 votes)
Language: EN
Seasons: 11
Total Episodes: 176
Network: Comedy Central Syfy
Genres: Comedy, Sci-Fi & Fantasy
Production Companies: HBO Downtown Productions, Shout! Factory, Consolidated Puppets, Alternaversal Productions, Satellite of Love, Abominable Pictures, Comedy Central
Synopsis
A stranded spaceship pilot captured by mad scientists survives a blitz of cheesy B movies by riffing on them with his funny robot pals.
Cast

Michael J. Nelson
Mike Nelson

Kevin Murphy
Tom Servo (voice) / Professor Bobo

Bill Corbett
Crow T. Robot (voice) / Observer

Mary Jo Pehl
Pearl Forrester

Patrick Brantseg
Gypsy (voice)