Star Trek: The Original Series - Season 3
Genre: Action, Adventure, Mystery
Actor: William Shatner, Leonard Nimoy, DeForest Kelley
Director: Gene Roddenberry
Country: United States
Episode: 24
Duration: 50m
Release: 1968
IMDb: 0.8/10
An alien energy-based life form that feeds on negative emotions (such as fear, anger, hatred) drives the crew of the Enterprise into brutal conflict with the Klingons.