The best episode written by Jerome Bixby is "Mirror, Mirror", rated 8.455/10 from 44 user votes. It was "directed by Marc Daniels". "Mirror, Mirror" aired on 10/6/1967 and is rated 0.5 point(s) higher than their second highest rated, "It's a Good Life".
A transporter mishap swaps Captain Kirk and his companions with their evil counterparts in a parallel universe. In the so-called Mirror Universe, the Enterprise is a ship of the Terran Empire, an organization as evil as the United Federation of Planets is benevolent.
Director: Marc Daniels
Writer: Jerome Bixby
Little Anthony Fremont controls an entire town with his ability to read minds and make people do as he wishes. Which is a real good thing.
Director: James Sheldon
Writer: Jerome Bixby
Beings from another galaxy commandeer the Enterprise in an attempt to return home.
Director: Marc Daniels
Writer: Jerome Bixby
In this sequel to the original TZs "It's a Good Life", an adult Anthony Fremont continues to terrorize the town of Peaksville.
Director: Allan Kroeker
Writer: Jerome Bixby
An alien force drives the crew of the Enterprise into brutal conflict with the Klingons.
Director: Marvin J. Chomsky
Writer: Jerome Bixby
The crew of the Enterprise encounter an immortal human in this science fiction variation on Shakespeare's The Tempest.
Director: Murray Golden
Writer: Jerome Bixby