Based on the novel by John Le Carre.
Originally released as a motion picture in 1965.
Special features: Disc one: New, restored high-definition digital transfer ; theatrical trailer ; Disc two: New video interview with author John le Carre ; selected-scene commentary featuring director of photography Oswald Morris ; The secret centre: John le Carre (2000), a BBC documentary on the author's extraordinary life and work ; a 1967 interview with Richard Burton from the BBC series Acting in the 60's, conducted by film critic Kenneth Tynan ; an audio conversation from 1985 between director Martin Ritt and film historian Patrick McGilligan ; gallery of set designs ; PLUS: A booklet featuring a new essay by critic Michael Sragow.
1.85:1 aspect ratio.