Sean Tucker was born on February 23, 1973, in Barrie, Ontario, Canada, and grew up in Belleville, Ontario. He graduated from the University of Ottawa Department of Theatre and was the co-founder and managing director of the New Ottawa Repertory Theatre (N.O.R.T.). He made his feature film debut in George Clooney's Confessions of a Dangerous Mind (2003) and has worked steadily in film and television since. He met his wife the first day of university; together they have three children. His notable film credits include Confessions of a Dangerous Mind (2002, dir. Clooney, with Catherine Keener), Whiteout (2009, with Claire Danes and Stephen Dorff), Long Shot (2019, with Charlize Theron and Seth Rogen), Pieces of a Woman (2020, with Vanessa Kirby and Shia LaBeouf), To Catch a Killer (2023, with Tom Hardy), and Transformers: Rise of the Beasts (2023, with Anthony Ramos and Dominique Fishback).