Mark O'Brien

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Known For

Credits

Cast Credits

The Last Tycoon (2016)
Starring as Max Miner
  • Episode 1x01: Pilot (Jun 17, 2016)
Killjoys (2015)
Guest starring as Grayson Hicks
Halt and Catch Fire (2014)
Guest starring as Tom Rendon (13 episodes)
Hannibal (2013)
Guest starring as Randall Tier (2 episodes)
Republic of Doyle (2010)
Starring as Des Courtney (77 episodes)
Warehouse 13 (2009)
Guest starring as Jerry
Murdoch Mysteries (2008)
Guest starring as Jerome Bradley
Above and Beyond (2006)
Guest starring as Drake (2 episodes)