Tonight at 10 p.m. on USA, Cheech Marin and Jaleel White guest star on a new episode of Psych, 6×14 ‘Let’s Doo-Wop It Again’! Will you be watching?

Episode synopsis:

When the founder of “Right Now”, Santa Barbara’s oldest at-risk youth program, is shot and almost killed, Shawn, Gus and a few members of Gus’s a capella group from college investigate to find the culprit. Guest Stars: Mekhi Pfeifer, Jaleel White, Cheech Marin, Kristy Swanson

Video preview:

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