Anjaan (The Unknown) is a 1940 Indian Hindi-language film directed by Amiya Chakrabarty and produced by Bombay Talkies.

Their films included Jeevan Naiya (1936), Achhut Kanya (1936), Janmabhoomi (1936), Izzat (1937), Savitri (1937), Nirmala (1938), Vachan (1938) and Anjaan (1941).

Indira (Devika Rani) is a poor governess employed by the widow, Ranima (Gulab), of a Zamindar for her two children.

The estate manager Ramnath (Girish) falls in love with her and turns to villainous acts in order to win her over.

With music directed by the "famous classical flautist" Pannalal Ghosh,[3] the film had lyrics by Kavi Pradeep and P. L. Santosh.