Shawn Doyle (born September 19, 1968) is a Canadian actor known for his roles in The Expanse, The Eleventh Hour, Big Love, 24, Desperate Housewives, and Star Trek: Discovery.
Since moving to Los Angeles, he has also starred in the American shows 24 as Ronnie Lobell, Desperate Housewives as Mr. Hartley, and Big Love.
He starred as agoraphobic chess genius Arkady Balagan in the Showcase original series Endgame.
In 2013, he began the recurring role of Isaac Taft on the Canada-based Syfy series Lost Girl.
[6] In 2015, he appeared in a recurring role on This Life as high school principal, Andrew Wallace, and Sadavir Errinwright on the Syfy series The Expanse.