Psych: 4x7
High Top Fade Out
Shawn and Gus investigate the death of Leonald Callahan, aka Diddle, a computer cryptologist who was the baritone in Gus’s old college a capella group.
4 - 1Extradition: British Columbia Aug. 07, 2009
4 - 2He Dead Aug. 14, 2009
4 - 3High Noon-ish Aug. 21, 2009
4 - 4
4 - 5Shawn Gets the Yips Sep. 11, 2009
4 - 6Bollywood Homicide Sep. 18, 2009
4 - 7High Top Fade Out Sep. 25, 2009
4 - 8Let's Get Hairy Oct. 09, 2009
4 - 9Shawn Takes a Shot in the Dark Oct. 16, 2009
4 - 10You Can't Handle This Episode Jan. 27, 2010
4 - 11Thrill Seekers and Hell Raisers Feb. 03, 2010
4 - 12A Very Juliet Episode Feb. 10, 2010
4 - 13Death Is In The Air Feb. 17, 2010
4 - 14Think Tank Feb. 24, 2010
4 - 15The Head, The Tail, The Whole Damn Episode Mar. 03, 2010
4 - 16Mr. Yin Presents... Mar. 10, 2010