It was all about Juliet on this week's 'Psych' (Wed., 10PM ET on USA). Her 30th birthday was fast approaching and so the guys decided to broker a peace between Jules and her estranged dad, Frank. Who was played by William Shatner.

Frank's a con-man who is now trying to redeem himself after a lifetime of poor fathering. On a stake-out the cops can't risk calling in the SWAT team because civilians could get hurt, so what to do? Luckily Frank leaps into action: "I ... have an idea," he offers.

Frank's idea turns out to be pure genius and the bad guys are delivered right to the door of the police department. As Jules thanks him, Frank smiles and says "It was the least I could do."

Read what 'Pysch' executive producer Steve Franks told AOL TV about Shatner's guest-starring role here.