On the Brink of Paradise (/ transl: On the Ruins of Paradise) is a 1920 German 90-minute film directed by Josef Stein and featuring Carl de Vogt in the title role of Kara Ben Nemsi. Béla Lugosi was thought to have appeared in a supporting uncredited role, but this is disputed.

Plot

Kara ben Nemsi and his servant Halef Omar come across a group of Persians headed to Baghdad, led by Prince Hassan Ardžir-Mírza. The Persians are attacked by their enemies, the Kurds. Prince Hassan discovers there is a traitor among his people. Kara ben Nemsi offers to help guard the caravan on its journey to Baghdad.