Prem Sanyas (The Light of Asia) (Die Leuchte Asiens in German) is a 1925 silent film, directed by Franz Osten and Himansu Rai. It was adapted from the book, The Light of Asia (1879) in verse, by Edwin Arnold, based on the life of Prince Siddhartha Gautama, who founded Buddhism by becoming the Buddha or the "Enlightened one".