Frank Grillo re-enters the cage for the final season of ‘Kingdom’

Frank Grillo is back for the third and final season of 'Kingdom', which returns May 31. He plays a former MMA fighter who owns a mixed martial arts gym and trains fighters. In a recent episode, Frank's character being offered a chance to get back into the cage. The final season of ‘Kingdom’ premieres May 31st on AT&T audience. On social: https://www.facebook.com/KingdomAudienceNetwork https://www.instagram.com/frankgrillo1