Nidra is a 2012 Indian Malayalam-language romantic thriller film directed by Sidharth Bharathan in his directorial debut. A remake of the 1981 film of the same name directed by Sidharth's father Bharathan, it stars Sidharth alongside Rima Kallingal and Jishnu in the main roles. Sidharth co-wrote the adapted screenplay with noted author Santhosh Echikkanam. The songs were composed by Jassie Gift and the background score was by Prashant Pillai. The cinematography was handled by Sameer Thahir.

Sarayu Mohan is an Indian actress who appears in Malayalam films and television shows. She made her debut in the lead role with the movie Kappal Muthalaali in 2009.