Johnny Friendly (Lee J Cobb), el jefe del sindicato portuario, utiliza métodos mafiosos para controlar y explotar a los estibadores de los muelles neoyorquinos. Terry Malloy (Marlon Brando), un boxeador fracasado que trabaja para él, se ha visto involuntariamente implicado en uno de sus crímenes. Cuando Malloy conoce a Edie Doyle (Eva Marie Saint), la hermana de la víctima, se produce en él una profunda transformación moral que lo lleva a arrepentirse de su vida pasada. A través de Edie conoce al padre Barrie (Karl Malden), que trata de animarlo para que acuda a los tribunales y cuente todo lo que sabe.

Over the summer of 1976, thirty-six bombs detonate in the heart of Cleveland while a turf war raged between Irish mobster Danny Greene and the Italian mafia. Based on a true story, Kill the Irishman chronicles Greene's heroic rise from a tough Cleveland neighborhood to become an enforcer in the local mob.

Longshoreman Johnny Barnes is in love with Kitty Tracy, barmaid at her father's waterfront saloon, and he beats up Cassidy, a crooked politician who has been annoying her. Cassidy is murdered that night and Johnny is jailed for the crime. Kitty, her father Andy Tracy, and waterfront-priest Father Cameron believe Johnny is innocent but all evidence points to his guilt.