Fall TV 2011 Returning Shows: What to expect

(CBS)
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'The Mentalist' (CBS)

Premieres: Thursday, Sept. 22 at 10 p.m.

Expect to see: Season 4 of "The Mentalist" begins with Patrick (Simon Baker) in jail for killing his nemesis, the man who murdered his family. He's faced with the challenge of proving - from behind bars - that the man he shot was really Red John.

Carina Adly MacKenzie, Zap2it

Related:
All of Zap2it's 'The Mentalist' coverage