Dolph Lundgren plays Jack Devlin, a U.S Marshal who protects high-profile clients when it comes to a matter of security.Dolph Lundgren plays Jack Devlin, a U.S Marshal who protects high-profile clients when it comes to a matter of security.Dolph Lundgren plays Jack Devlin, a U.S Marshal who protects high-profile clients when it comes to a matter of security.