Desc: Humshakal: Directed by Kalpataru. With Shammi Kapoor, Vinod Khanna, Meenakshi Sheshadri, Kiran Juneja. Commissioner Kapoor makes Dadu Kaliya take the place of his lookalike inspector Vinod who was killed by Devi Dutt but how long will he hide the secret of Vinod's death from his family.