The Mentalist: Season 1, Episode 20

1 - 20: Red Sauce

Ed Didrikson, aka Eddie Russo, a member of the mafia turned informant, is found dead by the river with a gunshot wound to the head. Through their investigation even though Eddie was in witness protection, he was dealing pot to teenagers and having an affair with one of the U.S. Marshalls. Meanwhile Jane pursues his own investigation on the golf course with Santino Batagglia, mafia boss, learning about Eddie's past while helping him with his golf game. Jane crafts an intricate plan using an unsuspecting Santino as a threat to get Gina to confess to the murder.