After being consulted by a friend concerning a murder case, a private eye learns the friend has become the next victim.
Passport to Treason was put together by Robert S. Baker and Monty Berman, the same team who’d later collaborate on the UK TV series The Saint. Rod Cameron stars as an American private eye, stationed in London. For the sake of a murdered friend, the detective takes over the dead man’s case, which turns out to have international ramifications. The villains are members of a phony pacifistic society, all of whom harbor plans for taking over the world.
Rod Cameron
as Mike O'Kelly
Lois Maxwell
as Diane Boyd
Clifford Evans
as Orlando Syms
Peter Illing
as Giorgio Sacchi
Marianne Stone
as Miss 'Jonesy' Jones
Douglas Wilmer
as Dr. Randolph
John Colicos
as Pietro
Andrew Faulds
as Barrett
