. . . . "Red John's Rules"@en . "The Desert Rose"@en . . . . "22"^^ . . "2013-05-05"^^ . . . . . . . "Red John's Rules is the twenty-second episode and season finale of fifth season of The Mentalist. The episode is written by Bruno Heller and was aired on May 5."@en . . . . "2013-05-05"^^ . . . . . . . . . . "Red John's Rules"@en . . . . . "Red John's Rules is the twenty-second episode and season finale of fifth season of The Mentalist. The episode is written by Bruno Heller and was aired on May 5."@en . "5"^^ . .