Summary
The Enterprise travels to a planet suffering from cultural contamination from an earlier expedition - the inhabitants mimic the culture of 1930's gangland Chicago.
Guest stars
Anthony Caruso,
Buddy Garion,
Dyanne Thorne,
Jay D. Jones,
John Harmon,
Lee Delano,
Marlys Burdette,
Sharyn Hillyer,
Sheldon Collins,
Steve Marlo,
Vic Tayback,
William Blackburn