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Cast · Directed by Carl-Heinz Boese
More from Rudolf Lettinger · Lead actor

The Cabinet of Dr. Caligari
1920 · 7.9

Harakiri
1919 · 5.7

The Spiders: Part 1 - The Golden Sea
1919 · 6.0

The Spiders: Part 2 - The Diamond Ship
1920 · 6.0

Opfer
1920 · 7.0

Maciste und die chinesische Truhe
1923

Luther
1928 · 7.0

The Mistress of the World, Part VIII: The Revenge of Maud Fergusson
1920 · 7.5

King of the Centre Forwards
1927 · 7.0

Die Frau mit dem Etwas
1925 · 8.0
See all fromRudolf Lettinger
More from Otto Gebühr · Co-star actor
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Black Grotto — streaming FAQ
Which OTT platform streams Black Grotto?
Black Grotto isn't streaming anywhere in United Kingdom yet.
Is Black Grotto on Netflix?
No, Black Grotto is not on Netflix in United Kingdom as of November 2026.
Is Black Grotto on Amazon Prime Video?
No, Black Grotto isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Black Grotto for free?
Black Grotto isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.











