- Country: USA
- Genres: Action, Adventure, Sci-Fi
- Release: 1968-09-20
- Director: Marc Daniels
- Writers: Gene Roddenberry , Gene L. Coon , Arthur H. Singer
- Language: Greek | English
- Stars: William Shatner , Leonard Nimoy , DeForest Kelley , Marj Dusay , James Doohan , Walter Koenig , George Takei , Nichelle Nichols , Majel Barrett , James Daris
- Runtime: 51 min
- Awards: N/A
- AKA: Spock's Brain (United States of America)
- Plot:
The crew of the Enterprise pursues a mysterious woman who has abducted Spock’s brain.
- IMDB:tt0708449
Star Trek: The Original Series Season 3 Cast
Marc Daniels
Director
William Shatner
Captain James Tiberius 'Jim' Kirk
Leonard Nimoy
Mister Spock
DeForest Kelley
Dr. McCoy
Marj Dusay
Kara
James Doohan
Scott
Walter Koenig
Chekov
George Takei
Sulu
Nichelle Nichols
Uhura
Majel Barrett
Nurse Chapel
James Daris
Creature