On the shelf
Puzzle
1974
Where to watch
- United StatesAmazon Prime Video · Philo · Fandor
- United KingdomAmazon Prime Video · ARROW
- CanadaAmazon Prime Video · Tubi TV · Fandor
7 more countries
- ItalyAmazon Prime Video
- MexicoTubi TV
- BermudaFilmzie
- GuernseyAmazon Prime Video
- IrelandAmazon Prime Video
- San MarinoAmazon Prime Video
- Vatican CityAmazon Prime Video
Checked 11 Nov 2026 · Data: JustWatch
See it on the shelfIn London, A man who has amnesia attempts to uncover the truth about his identity. A menacing individual accuses him of betrayal, and soon more pieces of his puzzling past begin to fall in place.
★ 5.7/10 · 38 TMDB audience ratings
Starring
Senta BergerSara Grimaldi
Luc MerendaEdward
Umberto OrsiniDaniel
Anita StrindbergMary Caine
Bruno CorazzariGeorge
Rosario BorelliPoliceman
Manfred FreybergerPhilip
Tom FelleghyDr. Archibald T. Wildgate


