So Long, and Thanks for All the Red Snapper The Mentalist : Season 4 Episode 22
TV-14 CBS 43m
Aired: May 3rd, 2012 @ 8:00 PM EST on CBS
While investigating the murder of a surfer, Lisbon reconnects with her former fiancé, Kenny Johnson, who she hasn't seen in over a decade. Also, Cho questions his decision to be in a relationship with Summer.
