One Wretch) is a 1972 Hindi-language action drama film, produced by B. N. Ghosh under the SR International Productions banner and directed by S. M. Abbas.

It stars Jeetendra, Rekha, Vinod Khanna in the pivotal roles and music composed by Laxmikant-Pyarelal.

Rajan is a village buffoon and his father, who is on his deathbed, lets his son go and meet Rai Bahadur Mohan, who lives in the city, who might be able to help him act with some work.

Mohan's daughter Kavita, who is about to get married, comes home from a party and finds Rajan sleeping in one of the rooms and insults him.

Kavita asks permission from her father to go to a hill station with her friends when in reality it is with Shekhar.

Meanwhile, Rajan with the help of Hulk, Mohan's secretary manages to track down some members of Shekhar's gang, including the lady impersonating his wife.