The Mentalist Season 2 Episode 21 (The Mentalist s02e21) with title “18-5-4″ airs on Thursday, May 6th 2010. In this 21st episode, you can watch Patrick Jane and the also CBI team try to investigate the death of a mathematical genius by a gun-wielding clown. Okay reader, don’t miss to watch this great episode on your TV network and don’t forget that The Mentalist Season 2 Episode 21 airs on CBS Network at 10:00 pm. Anyway, if you can’t watch this episode on your TV, watch on internet (online streaming) is an another great way to watch this episode and you can watch this episode from 3rd party sites for free.

Few hours after original series aired on TV, online streaming video for The Mentalist Season 2 Episode 21 usually available on Net and of course, if video available, as soon as possible will show you where you can watch this episode for free. Please be patient while we work and update this page.