Haiwan is a 1977 Hindi-language Musical Thriller film directed by Ram Rano. A maniac serial killer on the prowl, hunting assorted nubile lasses. A mentally unstable ex-army officer who is an utter misogynist. Are they the same man?. Haiwan stars Deb Mukherjee, Joy Mukherjee, Ram Mukherjee, Toy Mukherjee, Prema Narayan, Nazneen and Satyapriya. The music was composed by Bappi Lahiri. It was released on 1st January 1977.