On this day in the Star Trek universe:

Star Trek (1968)

Star Trek

Season 3. Episode 2.

Episode entitled: The Enterprise Incident.

Released September 27, 1968.

Directed by John Meredyth Lucas.

Written by D.C. Fontana, Arthur H. Singer.

Created by Gene Roddenberry.

Music by Alexander Courage.

Cast: William Shatner, Leonard Nimoy, Nichelle Nichols, DeForest Kelley, James Doohan, George Takei, Majel Barrett, Walter Koenig, Marj Dusay, Joanne Linville, Jack Donner, Richard Compton, Robert Gentile, Mike Howden, Gordon Coffey, Roger Holloway, Eddie Paskey, Robert Strong.