From NetFlix: "Britain's King George VI (Colin Firth) struggles with an embarrassing stutter for years until he seeks help from unorthodox Australian speech therapist Lionel Logue (Geoffrey Rush) in this biographical drama that chalked up multiple Oscar nods, including Best Picture. Logue's pioneering treatment and unlikely friendship give the royal leader a sense of confidence that serves him and his country well during the dark days of World War." 2010
See The Movie Slut's Review. Obviously, a "must see."
Also see review on ScreenRant.