VIDEO: First Look at Tonight's PSYCH Season Finale

On tonight's season finale of USA's PSYCH, titled "No Trout About It," an eccentric police consultant is brought into the SBPD to interview Shawn (James Roday), Gus (Dulé Hill), Lassiter (Timothy Omundson) and Juliet (Maggie Lawson) about their seemingly poor police work on a tough case they're in The Middle of trying to solve.?

Guest Stars: Anthony Michael Hall, Joey Slotnick, Rebeka Montoya, Josh Pais, Sage Brocklebank

Tonight's season finale airs at 10/9c on USA.