Exclusive

Exclusive: Rome's Polly Walker Joins The Mentalist as New FBI Agent

Fans of The Mentalist looking to get a read on the show’s upcoming fifth season, take note: Rome hellraiser Polly Walker is joining the cast in a major recurring role, TVLine has learned exclusively.

The English actress — who scored a Golden Globe nod for her role as Julius Caesar’s manipulative niece on HBO’s period drama — will play …READ MORE