Tom Arnold will guest star in Season 8 of USA Network‘s Psych. He’ll play the role of Garth Mathers, the paranormal police consultant for the Anchorage Police Department who comes to Santa Barbara with his trusty spirit sidekick Bernie to participate in the Cutting Edge Consultants panel hosted by Professor Stein (Bill Marchant), but when a murder occurs, they pitch in to solve the case. Arnold will join Oscar winner Mira Sorvino, who was recently tapped to do a multi-episode arc on the series. Arnold currently hosts My Big Redneck Wedding and recently had a recurring on FX’s Sons Of Anarchy. Psych is executive produced by Steve Franks, Kelly Kulchak and Chris Henze, from Universal Cable Prods in association with Tagline Pictures. Mel Damski serves as exec producer/director. Saladin K. Patterson, Andy Berman and Todd Harthan are co-exec producers/writers. Arnold is repped by APA and KLWGN Entertainment.