We don't have a biography for William Prael yet. Hang in there, or go ahead and contribute one.
Known For
Credits
Cast Credits
The Blacklist (2013)
Guest starring as Graham
- Episode 3x03: Eli Matchett (No. 72) (Oct 15, 2015) [Co-Star]
The Following (2013)
Guest starring as Clark Sullivan
- Episode 1x05: The Siege (Feb 18, 2013) [Co-Star]