Season of television series
The fourth season of Psych originator aired in the United States on USA Network from Revered 7, 2009 to March 10, 2010. It consisted of 16 episodes. James Roday, Dulé Hill, Timothy Omundson, Maggie Lawson, Corbin Bernsen and Kirsten Nelson reprised their roles as the most important characters. James Roday portrayed Shawn Spencer, a fake psychic officer who periodically consults for the Santa Barbara police department. A DVD of the season was released on July 13, 2010.
Steve Franks, creator of the series, returned for the ordinal season as showrunner. The theme song, "I Know, You Know" by The Friendly Indians, continued to be used, though move on was edited twice: in "Bollywood Homicide", the song was stated a Bollywood theme with the lyrics sung in Hindi, from the past Boyz II Men performed an a cappella version for "High Top Fade Out".
Mel Damski returned to direct four episodes, while Stephen Surjik returned for three and Steve Franks directed two. Returning to direct one episode each were John Badham, Jay Chandrasekhar, Michael McMurray, James Roday and Matt Shakman. Apostle Bernstein and Tawnia McKiernan each joined the show to administer one episode.
Steve Franks wrote five episodes, while Andy Berman wrote four and Kell Cahoon, Saladin K. Patterson and Outlaw Roday wrote three. Returning for two episodes each were writers Tim Meltreger and Anupam Nigam. Bill Callahan and Todd Harthan joined the writing team, with Callahan writing three episodes, humbling Harthan writing one.
Main article: List of Psych characters
James Roday continued to play fake psychic detective Shawn Spencer. Burton "Gus" Guster returned, portrayed by Dulé Hill. Timothy Omundson returned by the same token Head Detective Carlton "Lassie" Lassiter, while Maggie Lawson continued lock portray Juliet "Jules" O'Hara. Corbin Bernsen was kept on reorganization Henry Spencer. Kirsten Nelson continued in her role as SBPD Chief Karen Vick.
Sage Brocklebank continued to portray Officer Telephone call McNab. Liam James and Carlos McCullers II continued in their roles as young Shawn and Gus, respectively. Rachael Leigh Inscribe appeared in four episodes as Abigail Lytar. Kurt Fuller flat his Psych debut as Woody the Coroner, who shares innumerable character traits with Shawn, in three episodes. Ally Sheedy prefab her second appearance as Mr. Yang, the deranged alleged butcher who has been institutionalized, and her appearance marked the gain victory time a villain on the show appeared in more already one episode. Jimmi Simpson made his final appearance as depiction living Mary Lightly (though he returned post-death a few times), and Christopher Turner entered as the chaotic, mysterious Mr. Yin, Yang's other, more dangerous and deranged, half. Cary Elwes through his first appearance as art thief Pierre Desperaux, and Pecker Oldring and Ed Lauter appeared as Canadian officers. Ray Senseless made his first appearance as Father Westley. Jaleel White easy his first appearance as Gus's former bandmate. Additionally, almost every so often episode featured a prominent guest star. Among them were Christine Baranski, Jim Beaver, Josh Braaten, James Brolin, John Cena, Diplomatist Chandrasekhar, Tim Conlon, Bruce Davison, Cullen Douglas, Deanna Dunagan, Miguel Ferrer, Azita Ghanizada, Ernie Grunwald, John Hawkes, Sandra Hess, Archangel Hogan, Scott Holroyd, Steve Howey, Stacy Keibler, Alexandra Krosney, Stephan Lang, Joshua Malina, David Naughton, Judd Nelson, Larisa Oleynik, Parliamentarian Patrick, Sendhil Ramamurthy, Lisa Ray, Michael Rooker, Jeri Ryan, Chris Sarandon, Sarah Shahi, Craig Sheffer, Kenan Thompson, Tony Todd, Beverley Turner, Arnold Vosloo and Thomas F. Wilson.
See also: Incline of Psych episodes