Living or Dead? Mark O'Brien

Has Canadian actor and director Mark O'Brien died? Or is he still alive?

Living or Dead? Celebrities, films, tv shows, birthdays, deaths ... your one-stop shop to satisfy your morbid curiosity.

Canadian actor and director

Alive

Born	7 May 1984 in St. John's
Age	34 years, 9 months

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Mark O'Brien

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

Mark O'Brien has worked on the following films:

2016

2016 American science fiction drama film

2018

2018 film by Jennifer Yuh Nelson

2018

2018 film directed by David M. Rosenthal

Mark O'Brien has worked on the following shows:

2013

American television series

television series

U.S. television science fiction series that premiered on July, 2009, on the Syfy network

Canadian television comedy

American period drama television series

2014

Canadian television supernatural medical drama

tv series

Dead

small intestine cancer

American political activist and founder of the LaRouche movement

7 days ago

Dead

brain cancer

American singer–songwriter and record producer

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