Owain Yeoman signs up to play traitorous general Benedict Arnold in AMC show. By Justin Harp Published: 12 September 2014 Former Mentalist star Owain Yeoman is joining the cast of Turn: Washington ...

The period drama “Turn: Washington’s Spies” (8 p.m., AMC, TV-14) returns for a fourth and final 10-episode season. The two-hour opener has turncoat Benedict Arnold (Owain Yeoman) taking ...