📺 'Star Trek' Saturday 11 October 1969 - BBC1: 17:15 'Dagger of the Mind' The smooth routine of the USS Enterprise is violently disturbed by the contents of a crate received during delivery of cargo to the maximum security penal colony Tantalus. Kirk and psychiatrist Helen Noel become trapped on the colony that experiments with mind control and Spock must use the Vulcan mind-meld to find a way to save them. #startrektheoriginalseries | Bernie Briffa