The best episode written by John Meredyth Lucas is "Patterns of Force", rated 7.5/10 from 31 user votes. It was "directed by Vincent McEveety". "Patterns of Force" aired on 2/16/1968 and is rated 0.1 point(s) higher than their second highest rated, "The Changeling".
The crew of the Enterprise tracks down a Federation observer on a planet dominated by a "Naziesque" regime.
Director: Vincent McEveety
Writer: John Meredyth Lucas
The crew of the USS Enterprise deals with an indestructible planet-destroying space probe.
Director: Marc Daniels
Writer: John Meredyth Lucas
The USS Enterprise ferries a spoiled princess whose betrothal to a royal Troyian is hoped will bring peace to a star system at war.
Director: John Meredyth Lucas
Writer: John Meredyth Lucas
Kirk, McCoy, and Sulu are stranded on a barren planet where a mysterious woman attempts to kill them one at a time, while the Enterprise must travel halfway across the galaxy to rescue them.
Director: Herb Wallerstein
Writer: John Meredyth Lucas
A man named Hal 14 runs into Logan and his pals and claims to be a runner. He is actually a Sandman trying to get the trio back to the Domed City.
Director: N/A
Writer: John Meredyth Lucas