Karmyudh is a 1985 Indian Hindi-language film directed by Swaroop Kumar, starring Mithun Chakraborty, Anita Raj, Pran, Amrish Puri.

The cop's son grows up to be Inspector Vijay Kumar (Mithun Chakraborty), who vows to take down the gang.

Rakesh is killed as Puri discovers that he was feeding information to the police, prompting his sister Usha (Anita Raj) to come to the city to look for him.

Meanwhile, Vijay manages to turn one of Puri's henchmen, Charan Singh Deol (Pran), and he becomes the cop's ally.

They then set forth to dismantle the Spider Gang, despite being beset with numerous obstacles and attacks, one of which results in the death of Vijay's sister and her husband on the day of their wedding.