En Swasa Kaatre is a 1999 Indian Tamil-language romantic crime film written and directed by K. S. Ravi.
The film stars Arvind Swamy and Isha Koppikar, with supporting roles played by Raghuvaran, Prakash Raj, and Thalaivasal Vijay.
Produced by newcomers R. M. Sait and Ansar Ali, friends of composer A. R. Rahman, the film was released on 26 February 1999.
The story follows Arun, a computer hacker by day and a thief by night, who wishes to turn over a new leaf after meeting Madhu. However, his rogue foster brother Guru's blackmailing traps him into a life of crime, leading to a deep love-hate relationship that unfolds during their childhood days.