Vallavan Oruvan (1966)

After an officer is shot dead, a CID officer, Shankar, is tasked with investigating to find his colleague's killers. He soon starts unravelling the mystery behind his colleague's death.

Vallavan Oruvan is a 1966 movie. Main cast: ஜெய்சங்கர், இரா. சு. மனோகர், L. Vijayalakshmi, தேங்காய் சீனிவாசன், Sheela. Runtime: 110 minutes.