Magnum P.I. Season 5, Episode 3 Number One with a Bullet IMDB 7.64 Country United States Duration 43 min Air Date 2023-02-26 Actors Jay Hernandez (Thomas Magnum) Perdita Weeks (Juliet Higgins) Zachary Knighton (Orville “Rick” Wright) Stephen Hill (Theodore “T.C.” Calvin) Tim Kang (Det. Gordon Katsumoto) Amy Hill (Teuila "Kumu" Tuileta) Overview Katsumoto takes a job providing security for a chart-topping K-pop star. Higgins and Rick find themselves in peril while trying to help Rick's friend. Magnum harbors suspicions about Capt. Greene's death.