Check out CBS premiere dates
"Jane and Lisbon are hot on the trail of Red John in the season premiere, but a disagreement on how to handle the situation may leave one of them in danger before the episode is over," creator Bruno Heller told us about the episode.
Davis, best known for her role on the '90s sitcom Charles in Charge, most recently starred in the Lifetime movie Dirty Teacher.
The Mentalist premieres on Sunday, Sept. 29 at 10/9c on CBS.
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