'The Daedalus Equations' by Bruce Stewart

The Daedalus Equations by Bruce Stewart
Hans Daedalus has defected from East Germany to the West. Is it possible that his opacity equations live on after his death?
An episode of 'Playhouse: The Mind Beyond', broadcast 20th October 1976.
Starring;
Sam Mclnstrey: Michael Bryant
Eileen Gray: Megs Jenkins
Major Venables: Peter Sallis
Hans Daedalus: George Coulouris
Mary Stannage: Estelle Kohler
Sherbourne: Richard Hurndall
Madge Baxter: Eve Mortimer
Perry: John Atkinson
Sgt Riley: Rod Beacham
Woman: Elisabeth Choice
Producer: Irene Shubik
Director: David Reid