An art dealer on a special mission is pulled into dangerous intrigue while railway detective Cheval tries to help and pursues criminals on the Istanbul Express.
Gene Barry
John Saxon
Senta Berger
Tom Simcox
Mary Ann Mobley
Werner Peters
Donald Woods
Jack Kruschen
John Marley
Philip Bourneuf
Norma Varden
Émile Genest
Moustache
Allen Jaffe