Mark O'Brien

Mark O'Brien is an acting professional (born 1984) working in film and television across History, Drama, Sci-Fi and Mystery.

Born: May 7, 1984

Works in: History, Drama, Sci-Fi, Mystery

Credits: 41 films · 13 TV titles · 6.4/10 average rating

Known For

  • Hannibal
  • Your Honor
  • Halt and Catch Fire

Mark O'Brien is on Screenshoe, the network for verified film & TV professionals.