Age: 42
male
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).
Mark O'Brien
Hourman III
for Hourman III in Justice Society of America
Suggested by thehellblazer
Casting the major JSA members in order of their joining.
