Jazzed-Up Hoods on a Bust-Up Binge!

Johnny (Marlon Brando, Apocalypse Now) and his motorcycle gang roll into Carbonville for a biker competition and raise enough hell to get kicked out of town. They repair to nearby Wrightsville and continue their reign of terror. The local sheriff (Robert Keith, Guys and Dolls) is helpless to stop them, but when a rival gang arrives, he manages to arrest their leader, Chino (Lee Marvin, The Dirty Dozen). Meanwhile, Johnny finds himself attracted to the sheriff's daughter, Kathie (Mary Murphy, The Desperate Hours), and decides to stick around.