We don't have a biography for J. Edgar Hoover yet. Hang in there, or go ahead and contribute one.
Appearances
Genius
Guest cast, played by T.R. Knight
- Episode 1x08: Einstein: Chapter Eight (Jun 11, 2017)
- Episode 1x09: Einstein: Chapter Nine (Jun 18, 2017)
- Episode 1x10: Einstein: Chapter Ten (Jun 25, 2017)
Guest cast, played by Jackie Earle Haley
- Episode 4x07: The Sword and the Shield (Feb 22, 2024)