Here's the official guide of The Mentalist season 5 episode 21 "Red and Itchy". This episode airs on Sunday, April 28 on CBS.
J.J. LAROCHE PERSONALLY REQUESTS JANE’S HELP WHEN THE MYSTERIOUS CONTAINER HE’S BEEN HIDING FOR NINE YEARS IS STOLEN FROM HIS HOME --
Pruitt Taylor Vince Returns as J.J. LaRoche
- J.J. LaRoche personally requests Jane’s help when the mysterious container he’s been hiding for nine years is stolen from his home.