Oh, Canada tells the life story of the famous documentary filmmaker Leonard Fife. Fife, who fled from the military during the Vietnam War and took refuge in Canada, is now old and fighting cancer. In the last moments of his life, he reveals all his secrets in a final interview to a former student. The film elaborately deals with Fife's youth and past, his escape from the war and his subsequent life. Jacob Elordi portrays the young Fife, while Richard Gere portrays the old Fife. The film presents a story that attracts the interest of viewers and brings to light the truths in Fife's life. As viewers discover the conflicts and secrets in Fife's life, they also witness his search for spiritual salvation. The film was shot in Montreal.