Magnum P.I. Rebooted By CBS! Post author:TVReboots Post category:Magnum P.I./Renewed/TV Show Reboots Magnum P.I.” will see Jay Hernandez take over the role originally played by Tom Selleck. The series follows Thomas Magnum, a decorated ex-Navy SEAL who, upon returning home to Hawaii… Continue Reading Magnum P.I. Rebooted By CBS!