Regeneration is a historical and anti-war novel by Pat Barker, first published in 1991. The novel was a Booker Prize nominee and was described by the New York Times Book Review as one of the four best novels of the year in its year of publication. It is the first of three novels in the Regeneration Trilogy of novels on the First World War, the other two being The Eye in the Door and The Ghost Road, which won the Booker Prize in 1995. The novel was adapted into a film by the same name in 1997 by Scottish film director Gillies MacKinnon and starring Jonathan Pryce as Rivers, James Wilby as Sassoon and Jonny Lee Miller as Prior. The film was successful in the UK and Canada, receiving nominations for a number of awards.