Gerard Butler and O'Shea Jackson Jr. return in the sequel to the 2018 action-heist hit Den of Thieves. In Den of Thieves: Pantera, Big Nick (Butler) is back on the hunt in Europe and approaches Donnie (Jackson), who is embroiled in the treacherous and unpredictable world of diamond thieves and the notorious Panther mafia as they plot a massive heist of the world's largest diamond exchange.