The Breakthrough 1975
An adaptation of Daphne du Maurier's 1966 short story of the same title, broadcast as part of the BBC's "BBC2 Playhouse".
- Released: 1975-01-08
- Runtime: 71 minutes
- Genre: TV Movie, Drama, Science Fiction
- Stars: Simon Ward, Brewster Mason, Thomas Ellice, Clive Swift, Roy Boyd, Anthony Nicholls, Maryann Turner, John Westbrook
- Director: Graham Evans