Hannah Joan Williams (June 2, 1968 – 1996) was an IMF agent. In Prague, she watched over the actions of Alexander Golitsyn during the mission to regain the CIA NOC-list. After she enters the car where Claire waits for the others, she was killed by a car bomb, ignited by Jim Phelps. Claire however survived, because she knew of the bomb and could therefore leave the car before it exploded.