Mark O Brien

Mark O Brien

Profile

Mark O'Brien (born May 7th, 1984) is a Canadian actor and director. He is best known for playing the role of Des Courtney in Republic of Doyle (2010) and Tom Rendon in Halt and Catch Fire (2014).

Movies / Series

Movies

  1. Shadow Of God (2025)
  2. Ready or Not (2019)

Series

No series found.

Victims

  1. Ready or Not (2019) - Alex Le Domas (survived for 88 mins)

Antagonists

  1. Shadow Of God (2025) - Mason Harper (kills: 2)