Un killer per sua maestà
- वर्ष: 1968
- देश: Italy
- शैली: Action, Thriller
- स्टुडिओ: Critérion Film, Eichberg-Film, Franca Film
- कीवर्ड: eurospy, spies
- संचालक: Federico Chentrens, Maurice Cloche
- कास्ट: Kerwin Mathews, Marilù Tolo, Bruno Cremer, Ann Smyrner, Riccardo Garrone, Werner Peters