Bloody Mama

Bloody Mama is a 1970 American exploitation crime film directed by Roger Corman, starring Shelley Winters as Kate "Ma" Barker, a violently powerful woman who dominates her grown sons and forms a deadly, bizarre family of Depression-era bandits. The gang, including her sons Arthur, Herman, Fred, and Lloyd, embarks on a bank-robbery spree to raise money to free her sons from jail, but their crimes attract the attention of the authorities, leading to a violent shootout that ends with Ma's tragic demise.