An ex-intelligence agent, McGill, is accused of treason and takes on private investigations across Europe while trying to clear his name. In this episode, McGill is tasked with tracking down the murderous Keith Earle and locate the stolen gold that Earle and his accomplices stole and hid five years prior.

Directed by: Freddie Francis

Starring: Richard Bradford

Guest Stars: Jennifer Jayne, Donald Sutherland, Hugh McDermott, J. G. Devlin, Tom Criddle, Hedger Wallace, Veronica Hurst, Michael Hawkins, Frank Gatliff, Henry Lincoln