Films. His first film appearance as an actor was in The Rachel Papers (1989). He portrayed the role of the aged Will Robinson in the movie adaptation of the television series Lost in Space. Harris portrayed Dr. Charles Ashford in Resident Evil: Apocalypse, Benmont Tench in Jim Jarmusch's Dead Man, and Kenneth Branagh's character's doppelgänger in How to Kill Your Neighbor's Dog. Other notable roles include King Henry VIII in the 2003 film adaptation of the novel The Other Boleyn Girl. He also portrayed Andy Warhol in I Shot Andy Warhol and John Lennon in the television movie Two of Us (2000). He portrayed Vladimir in the black comedy drama film Happiness (1998), written and directed by Todd Solondz. He portrayed the gruff Captain Anderson in the BBC2 adaptation of To the Ends of the Earth; Mac McGrath in the movie Mr. Deeds; Eamon Quinn on the FX series The Riches; and David Robert Jones on Fringe. One of his more recent film roles was Ulysses S. Grant in the Steven Spielberg-directed Lincoln. He portrayed Lane Pryce in Mad Men from 2009 until 2012 and returned to the series to direct the 11th episode of season 7, which aired in 2015. His portrayal of King George VI in the first season of The Crown received praise from critic Matt Zoller Seitz, who stated that despite the series' large ensemble, "Harris still manages to communicate the character’s understated sensitivity and awareness of his circumscribed role in England’s drama so poignantly that one can’t help being moved by the performance". He portrayed Captain Francis Crozier in the 2018 series The Terror, based on the Dan Simmons novel of the same name that provided a fictional account of the fate of Franklin's lost expedition. In November 2018, Harris was one of the first recipients of the Royal Canadian Geographical Society's Louie Kamookak Medal, awarded "for making Canada's geography better known to Canadians and to the world", for his portrayal of Captain Crozier. Harris said that he was "gratified" that the series inspired curiosity about the real expedition, remarking, "It’s sort of fitting that history will recall that it was the RCGS that first recognized The Terror, and that we as the recipients walked in the footsteps of Louie Kamookak." In 2019, Harris portrayed Valery Legasov in the acclaimed miniseries Chernobyl, which revolves around the Chernobyl disaster of 1986 and the cleanup efforts that