Theodore Hall
- Birthday: 10/20/1925
- Deathday: 11/1/1999
- Place of birth: New York, New York, USA
- Fame for: Acting
- Also known as: Ted Hall, Theodore A. Hall, Theodore Alvin Hall, Theodore Alvin Holtzberg
Biography
Theodore "Ted" Hall was an American physicist and an atomic spy who passed along detailed information about the implosion-type "Fat Man" bomb and several processes for purifying plutonium to the Soviet Union.