Star Trek S2E6 poster

Watch Star Trek – Season 2 Episode 6: The Doomsday Machine

Star Trek • Season 2, Episode 6 • 51 min • 1966 • ⭐ 8.0/10 • Drama , Sci-Fi & Fantasy

Cast: William Shatner , Leonard Nimoy , DeForest Kelley , James Doohan , Walter Koenig , George Takei , Nichelle Nichols

Directors: Gene Roddenberry

Watch Star Trek – S2E6

Episode Overview

The starship Enterprise and its heavily-damaged sister ship, the USS Constellation, must work together to stop an alien planet-killing machine headed for the heart of Federation territory.

Episode Navigation

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Assignment: Earth

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