The best episode written by Fredric Brown is "Arena", rated 7.3/10 from 43 user votes. It was "directed by Joseph Pevney". "Arena" aired on 1/19/1967 and is rated 0.3 point(s) higher than their second highest rated, "Human Interest Story".
When a mysterious alien race destroy an Earth colony, the Enterprise pursues, but Kirk and the alien captain are forced to fight each other by powerful aliens.
Director: Joseph Pevney
Writer: Fredric Brown
A newspaper reporter gets a tip about an out of this world story: a man who claims to be a Martian.
Director: Norman Lloyd
Writer: Fredric Brown