Code Name: Heraclitus

Code Name: Heraclitus is a 1967 American thriller film starring Stanley Baker and Leslie Nielsen. The film originally was a television pilot that appeared as two episodes of Bob Hope [Presents the Chrysler Theatre] on January 18–25, 1967.

Plot

stars as a British spy who investigates the past of Lydia Constantine, the widow of secret agent Constantine. Lydia is suspected of selling Cold War secrets to the Soviet Union. To ascertain the truth, it is necessary to "rebuild" agent Constantine and send his living counterpart behind the Iron Curtain.
When agent Constantine is "rebuilt" he doesn't remember anything.

Cast

: Frank G. Wheatley
Leslie Nielsen : Fryer
Jack Weston : Gerberman
Sheree North : Sally
Kurt Kasznar : Constantine

Signe Hasso : Lydia Constantine

Ricardo Montalbán : Janáček