Challenge is a 2009 Indian Bengali action romance film directed by Raj Chakraborty. The film stars Dev and Subhashree Ganguly. For few scenes and music-videos, shooting was done in Dubai. The film is based on two Telugu movies Dil (2003) and Bunny (2005).

N.K. Salil is a Bengali film screenplay and story writer. He had also acted in a few movies.