We don't have a biography for William Jefferson, Jr. yet. Hang in there, or go ahead and contribute one.
Cast Credits 4400 (2021) Guest starring as Employee Episode 1x05: The Way We Were (Nov 22, 2021) [Co-Star] Chicago Fire (2012) Guest starring as Young Man Episode 9x13: Don't Hang Up (May 5, 2021) [Co-Star] Law & Order (1990) Guest starring as Messenger Episode 22x17: Bias (Mar 30, 2023) [Co-Star]