Shadowmaster Greeve is a minor character in the Apple TV+ series, Foundation. He is the Shadowmaster under Cleon XVII. Greeve is portrayed by Jim High, appearing in "In Seldon's Shadow."
Biography[]
Shadowmaster Greeve served the Galactic Empire under Cleon XVII. Greeve led the investigation into the assassination attempt on Cleon XVII, revealing them to be Blind Angels. When Greeve could not provide an explanation on how the assassins had entered the Imperial Palace and used the servant's corridors, Cleon XVII had Greeve executed on the spot.[1]