In South Boston, the state police force are waging a war on Irish-American organized crime. Undercover cop Billy Costigan is assigned to infiltrate the mob syndicate, which is run by gangland chief Frank Costello. Billy quickly gains Costello's confidence. Colin Sullivan is a hardened young criminal who has infiltrated the police department as an informer for the syndicate. Colin is rising to a position of power within the Special Investigation Unit....

Inspired by true events, an expedition of the uncharted American wilderness, legendary explorer Hugh Glass is brutally attacked by a bear and left for dead by members of his own hunting team. In a quest to survive, Glass endures unimaginable grief as well as the betrayal of his confidant John Fitzgerald. Guided by sheer will and the love of his family, Glass must navigate a vicious winter in a relentless pursuit to live and find redemption.