- Country: France, Italy
- Genres: Action, Drama
- Release: 1963-10-31
- Director: Leopoldo Savona
- Writers: Mario Amendola , Roberto Gianviti , Gino Mangini , Leopoldo Savona
- Language: Italian
- Stars: John Drew Barrymore , Scilla Gabel , Giacomo Rossi Stuart , Mario Pisu , Michel Lemoine , Jany Clair , Romano Ghini , Franco Balducci , Giampiero Calasso , Antonella Murgia
- Runtime: 95 min
- Awards: N/A
- AKA: Die Teufelskerle von Dorano , Os Demónios de Spartivento (Portugal, Portuguese Republic) , I diavoli di Spartivento , Diablos de Spartivento (Mexico) , Weapons of Vengeance , Les princes rebelles (Belgium) , Tres contra la muerte (Mexico) , Djävulslegionen (Finland) , Hævnerne fra Spartivento (Denmark) , Teufelskerle mit Schwert und Degen (Austria) , Musketöörien Paluu (Finland) , Hevnerne fra Spartivento (Norway) , The Fighting Legions , Diavolii din Spartivento (Romania) , Curse of the Haunted Forest , Kai oi 3 isan gennaioi (Greece) , The Devils of Spartivento , Os Diabos de Spartivento (Brazil) , Weapons of War (United States of America) , De opstandige prinsen (Belgium) , I diavoli di Spartivento (Italy) , Paholaisratsastajat (Finland) , Arms of the Avenger (United States of America) , Le sabre de la vengeance (France, French Republic) , Djävulslegionen anfaller (Sweden) , Musketörernas Hämnd (Sweden)
- Plot: Using Leonardo Da Vinci's innovative designs for weapons of war, flying engines and other machinery, three brothers join forces to fight a wicked and powerful Duke in early-Renaissance Italy.
- IMDB:tt0056994
Arms of the Avenger Cast · · · ALL
Leopoldo Savona
Director
John Drew Barrymore
Lotario Duchesca
Scilla Gabel
Isabella - duchessina di Collinalto
Giacomo Rossi Stuart
Vannozzo Duchesca
Mario Pisu
Eusebio Pimperval
Jany Clair
Visconte di Lagouer
Romano Ghini
Demetrio Duchesca
Franco Balducci
Maraldo - capitano del duca
Antonella Murgia
Silvia - la taverniera
Ignazio Leone
Giullare
Michel Lemoine
Visconte di Lagouer