Big Jake is a 1971 American Technicolor Western film starring John Wayne, Richard Boone and Maureen O'Hara. The picture was the final film for George Sherman in a directing career of more than 30 years, and Maureen O'Hara's last film with John Wayne and her last before her twenty-year retirement. The supporting cast features Patrick Wayne, Christopher Mitchum, Glenn Corbett, Jim Davis, John Agar, Harry Carey Jr. and Hank Worden.

Maureen O'Hara was an Irish-born naturalized American actress and singer, who became successful in Hollywood from the 1940s through to the 1960s. She was a natural redhead who was known for playing passionate but sensible heroines, often in Westerns and adventure films. She worked with director John Ford and long-time friend John Wayne on numerous projects.