TV Shawn and Gus reunite with Lassiter in Psych 2: Lassie Come Home teaser By Chancellor Agard Chancellor Agard Chancellor Agard is a former staff writer at Entertainment Weekly. He left EW in 2022. EW's editorial guidelines Published on April 15, 2020 08:00PM EDT Shawn and Gus have finally come home. Peacock unveiled a fresh teaser for Psych 2: Lassie Come Home on Wednesday, which shows Gus (Dulé Hill) and Shawn's (James Roday) hilarious reunion with their dear old pal Police Chief Carlton Lassiter (Timothy Omundson) in Santa Barbara, Calif. Omundson couldn't have a major role in the USA Network dramedy's first post-series-finale movie because he suffered a stroke right before production began, so it's rather exciting to see his eyes bolt open as Shawn and Gus yell "surprise" in his face. If only Shawn and Gus' homecoming could've happened under better circumstances. In Psych 2, the San Francisco-based crime solvers head back to their old stomping ground after Lassiter is attacked and left for dead. While recuperating, Lassiter starts seeing seemingly impossible happenings around his recovery clinic, and of course Shawn and Gus step in to investigate the potentially supernatural occurrences. "There's a lot of strange stuff going on around here," Shawn says in the trailer. "Not necessarily ghosts." To which Gus replies, "But probably ghosts." In other words, it's business as usual for this goofy duo, 10-year-old bits and all. Written by Roday, Psych creator Steve Franks, and Andy Berman, the movie was originally supposed to air on USA, but last September it moved over NBCUniversal's new streaming service Peacock. Original cast members Maggie Lawson, Kirsten Nelson, and Corbin Bernsen will also star in the film, alongside Joel McHale, Jimmi Simpson, Sarah Chalke, Kadeem Hardison, Roday's A Million Little Things costar Allison Miller, and Hill's former West Wing costar Richard Schiff. Watch the new teaser above. Related content: Psych 2: Lassie Come Home casts Richard Schiff, staging a West Wing reunion Psych: The Movie 2 casts Joel McHale as a mysterious character from [SPOILER’s past Psych: The Movie: Series creator Steve Franks on Timothy Omundson’s heartfelt cameo