9. Dagger of the Mind (1966)
When a wild eyed maniac escaping from the Tantalus Penal Colony turns out to be one of the psychiatric staff, Kirk investigates the institution and discovers a chilling exercise in mind control.
Release date: 1966-11-03
User rating:
6.9 / 10
54 votes
Season number: 1
Episode number: 9
Runtime: 50 minutes
Director: Vincent McEveety
Writer: Shimon Wincelberg
