Stuart Bruce Greenwood (born August 12, 1956) is a Canadian actor and producer. He has starred in five films by Canadian filmmaker Atom Egoyan and has been nominated for three Canadian Screen Awards, once for Best Actor for Elephant Song (2014) and twice for Best Supporting Actor, for The Sweet Hereafter (1997) and Being Julia (2004). For his role as American president John F. Kennedy in Thirteen Days (2000), he won the Satellite Award for Best Supporting Actor – Motion Picture. He also portrayed Captain Christopher Pike in J. J. Abrams's Star Trek reboot series (2009–2013) and Gerald Burlingame in Gerald's Game (2017). He has appeared in other supporting roles in such films as Double Jeopardy (1999), I, Robot (2004), Capote (2005), Déjà Vu (2006), I'm Not There (2007), National Treasure: Book of Secrets (2007), Meek's Cutoff (2010), Flight (2012), The Place Beyond the Pines (2012), The Post (2017) and Doctor Sleep (2019). On television, Greenwood's regular series roles include Dr. Seth Griffin in St. Elsewhere (1986–1988), Mitch Yost in John from Cincinnati (2007) and Dr. Randolph Bell in The Resident (2018–2023). He has had recurring roles on television series such as Knots Landing (1991–1992) and Mad Men (2015). He also appeared as Gil Garcetti in the miniseries The People v. O. J. Simpson: American Crime Story (2016) and as the patriarch Roderick Usher in The Fall of the House of Usher (2023). He has voiced Bruce Wayne / Batman in the films Batman: Under the Red Hood (2010), Batman: Gotham by Gaslight (2018) and Batman: Death in the Family (2020), and the television series Young Justice (2010–2019). (Via Wikipedia)