Seth Rakoff

Seth Rackoff was a director that the Fifth Doctor met in Hollywood. It was during his trip to the Grimoire of Anubis that he fell under the control of the trapped Osirian god Kephri, and brought an assortment of Osirian technology including an Osirian service robot and the Scarabaeus.

released Kephri, which was inside Karnak's body.

consumed by a plague of locusts which were summoned by Kephri.

(DWM: The Curse of the Scarab)