Mystery Science Theater 3000 - Season 6 - Eps 3: The Dead Talk Back
In the short "The Selling Wizard" (1954), an unseen narrator and a mute 'Pizza Dominatrix' explain the benefits of freezer cases to grocery store owners. In "The Dead Talk Back" (1957), a crackpot 'scientist' invents the machine that can supposedly communicate with the dead and uses it to help solve a murder. On the SOL, Servo and crow host "The Dead Talk Back" radio show, the crew dresses as the Grateful Dead, and the crew is interrogated by Dr. Forrester, but he is interrupted when Frank confesses.
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)