Watch The Mentalist Season 2 Episode 21 online via TV Fanatic with over 4 options to watch the The Mentalist S2E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, YouTube Purchase, and Google Play.
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In "18-5-4" Fisher Stevens guest stars this week on The Mentalist. He plays the owner of a store that might have information for Jane and Lisbon regarding a murder. Read our full recap to see what you missed!