Career
He is known for his roles as Max Doyle, in the 2008 film, Mostly Ghostly: Who Let the Ghosts Out? and as young Benjamin Linus in the American Broadcasting Company television series, Lost. Beaumon has had guest roles in Law & Order SVU, Criminal Minds and appeared as "Seamus" on the television show Clue, on The Hub channel. Beaumon has guest-starred on an episode of the National Broadcasting Company series, Emergency, as well as episodes of Bones, Scrubs, Gary Unmarried, Cold Case, and Crossing Jordan.
He played the young Benjamin Linus on the hit American Broadcasting Company series Lost.
He also appeared on the Columbia Broadcasting System series Criminal Minds in an episode entitled "Safe Haven." He followed that with work on the National Broadcasting Company series, Law & Order SVU. His mother was played by actress/producer, Rita Wilson. He worked with Colin Firth, Emily Blunt and Anne Heche in the 2012 film, Arthur Newman.
Beaumon"s voice-over work includes one of the English voices in the Japanese anime series Gunsword and the Consultants to Government and Industry created Astro Boy film. He was cast as Gabriel Walraven in the American Broadcasting Company series Red Widow.
The series aired between March and May 2013.
In 2014, he played Lincoln Knopf on the fourth and final season of the Netflix series, The Killing.