Khoon Ka Badla Khoon (1978)
(Certified: Oct 26, 1978)
Amar, a CBI officer and Asha a C.I.D. girl, are appointed to track down the dreaded murderous gang, which, after committing the crime leaves behind a mark of "trishul" as its trade mark. The gang leader, who is a close friend of the police commissioner, or realising Amar had not murdered the commissioner as directed, asks his men to eliminate him. Amar's long lost brother joins hands with Amar to expose the gang of Alphonso.