Walter Vetrivel is a 1993 Indian Tamil-language action film directed by P. Vasu and starring Sathyaraj, Sukanya, and Ranjitha.
The film follows Walter Vetrivel, an IPS officer who turns against his younger brother after he reveals the location of Sumathi, a dancer and witness to a gang that films people being raped.
Walter falls in love with Sumathi after seeing her helping disabled children. The villains beat Sumathi severely, leading to Walter's decision to take action.
The film was released on January 14, 1993, and became a commercial success, running for 200 days in theatres.
Walter Vetrivel was later remade in Telugu as S. P. Parasuram, in Hindi as Khuddar, and in Kannada as Dalavayi.