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Racketeer Lewis Parma (Vincent Gardenia) intends to take control of the food distribution industry and pose exorbitant consumer prices. To destroy Parma, the IMF agents must extract information from the gang leader's most trusted lieutenant, a man named Ducho (Luke Askew). The plan hinges upon a terrifyingly realistic gas-chamber execution--with Rollin as the condemned man. Written by William Read Woodfield and Allen Balter, "The Execution" originally aired November 10 1968.