- Genre: Action
- Runtime: 154 Minutes
Zehreela Insaan is a 1974 Hindi film directed by Puttanna Kanagal and produced by Virendra Sinha. The film stars Rishi Kapoor, Moushumi Chatterjee, Neetu Singh, Pran, Nirupa Roy, Dara Singh, Iftekhar, Madan Puri and Paintal.
It is a remake of a 1972 Kannada movie Naagarahaavu.
Although the Hindi version did not do well in the box office and is forgotten, one song O Hansini from the film, sung by Kishore Kumar, still stands out. Both the Kannada and Hindi versions were based on a popular novel written by legendary Kannada writer T. R. Subba Rao (TaRaSu). The Hindi version was shot extensively in Chitradurga Fort in Karnataka. Both the Kannada and Hindi versions directed by Puttanna Kanagal and the music was composed by R.D. Burman.