Tiger's Claw
Der Tiger Akbar (original)
Jonny Wilken is an ageing lion trainer in a circus. He is in love with his younger colleague Jutta Sarris. On her wedding day, Jutta's favorite Bengal tiger attacks her out of jealousy and kills her. Jonny, full of pain and out of revenge, enters the cage to kill the animal with his bare hands. However, the tiger bows to him without any resistance.
Starring Harry Piel, Friedl Hardt, Hilde Hildebrand, Nicolas Koline, Fritz Lafontaine, Leopold von Ledebur, Helga Wiedenbrug, Albert Gallin-Krauss, Conny Heim, Georg Hilbert
Watch "Tiger's Claw" from streaming services Fandor, Fandor (Prime) released in 1951. It's a drama and romance movie, and has a rating of 6.9 out of 10 from Imdb which is usually fine for this kind of movie.