Rome star Polly Walker has landed a recurring role on The Mentalist, TVLine reports.
Walker will play Senior FBI agent Alexa Shultz, a whip-smart alpha female who'll be introduced in the Season 5 premiere.
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In addition to her Golden Globe nominated run on Rome
, Walker has appeared on Caprica
She was most recently seen on the big screen in John Carter
will return in its new Sunday timeslot on Sept. 30 at 10/9c on CBS.