The Indian Tomb (1960) on Netflix

A German architect runs away with the maharajah of Eschnapur's fiancee but is caught and thrown in the dungeon, while his relatives arrive from Europe looking for him and the maharajah's brother is scheming to usurp the throne.

Harald Berger and his Indian lover, the temple dancer Seetha, desperately flee from the shikaris (cavalry) of Eschanapur's maharajah Chandra, who burn a whole village just for letting them pass invoking traditional hospitality. A spider weaves a web so the trackers won't look for them in a Shiva temple, but she is caught outside, he left for dead after a steep fall into a crocodile-infested water. Meanwhile his sister Irene and brother-in-law Dr. Walter Rhode, the architect who refuses to build a tomb to bury Seetah alive for scorning the ruler's love before the hospital he was asked for, guess the truth, and try to make their assigned Indian servant Asagara talk, who dreads incriminating his sovereign. She can't believe Chandra's claim Harald was killed on a tiger-hunt, and the architect finds the bloody shirt he produces doesn't have the button she mended. Prince Ramigani plots seizing Chandra's throne with rajah Padhu, courtiers and the corrupt General Dagh, as soon as Chandra gives offense by marrying the unworthy dancer, which would turn the Hindu priests and ordinary people against him. Seetah dances to charm a cobra in the temple by way of oracle of the goddess, but when she trips Chandra kills the beast, is accused of blasphemy but decides to wed her anyhow, intending to bury his unwilling queen as soon as the monumental tomb is ready. Irene overhears Ramigami forcing Seetah to accept the loveless marriage for the life of Harald, whom he has secretly incarcerated in the palace's vast subterranean, and plans with her and Walter to find him and flee, using dynamite to create a diversion...

—KGF Vissers

Seetha and Harold Berger are rescued from the desert by a caravan and brought to a small village. However, the greedy owner of the house where they are lodged betrays the law of hospitality and reveals their location to Prince Ramigani. The couple tries to escape but is hunted and captured by Ramigani and his men. Meanwhile Irene Rhode and her husband Walter Rhode suspect that Maharaja Chandra is not telling the truth about Harold's destiny. The conspirator Ramigani forces Seetha to accept to get married with Chandra to provoke the wrath of the priests and get the alliance of Prince Padhu and his army. In the meantime, Harold succeeds in escaping from the dungeon and seeks out Seetha to save her.

—Claudio Carvalho, Rio de Janeiro, Brazil