The Changeling (Star Trek: The Original Series)

"The Changeling"
Star Trek: The Original Series episode
Episode no.Season 2
Episode 3
Directed byMarc Daniels
Written byJohn Meredyth Lucas
Featured musicFred Steiner
Cinematography byJerry Finnerman
Production code037
Original air dateSeptember 29, 1967 (1967-09-29)
Guest appearances
  • Blaisdell Makee - Singh
  • Arnold Lessing - Security Guard
  • Vic Perrin - Voice of Nomad
  • Eddie Paskey - Lt. Leslie
  • William Blackburn - Lt. Hadley
  • Meade Martin - Crewman
  • Roger Holloway - Lt. Lemli
  • Frank da Vinci - Lt. Brent
Episode chronology
← Previous
"Who Mourns for Adonais?" 		Next →
"Mirror, Mirror"
Star Trek: The Original Series season 2
List of episodes

"The Changeling" is the third episode of the second season of the American science fiction television series Star Trek. Written by John Meredyth Lucas and directed by Marc Daniels, it was first broadcast on September 29, 1967.

The crew of the USS Enterprise deals with a life-destroying space probe originally launched from Earth. The plot contains similarities to the later 1979 Star Trek film.[1]

  1. ^ James Berardinelli (1996). "Review: Star Trek: The Motion Picture". Retrieved January 31, 2008.