The Mentalist Season 2 Episode 20 (The Mentalist s02e20) with title “Red All Over” airs on Thursday, April 29th 2010 at 10:00 pm via CBS Network. In this 20th episode, you can watch When a media mogul is murdered, Patrick Jane and the CBI team investigate cult leader Bret Stiles, who may have had an axe to grind following the publication of a critical story about his group.