The website TVLine published an exclusive sneak peek of Episode 9 of Magnum PI, airing this Sunday at 9/8c. It was directed by Jay Hernandez, who plays Thomas Magnum. Previously, in an interview with TV Line, the duo commented on this episode: “Perdita said ‘I go undercover in a major way.’ ‘And in an ethically questionable manner,’ Hernandez quickly added. ‘It’s a fun episode. The fans will like it.’“
The synopsis reveals that Magnum and Higgins take on a case that sends Higgins undercover inside a psychiatric hospital, while Katsumoto (Tim Kang) and his son Dennis head to the mainland to look at colleges, but their trip takes a harrowing turn when a run-in with a local turns ugly.