Question: What is a 1940 biographical film which tells the story of Knute Rockne, Notre Dame football coach, and stars  Pat O'Brien portraying the role of Rockne and Ronald Reagan as player nicknamed "The Gipper" who was selected as Notre Dame's first Walter Camp All-American ?
Sentence (from "Knute Rockne, All American"): It stars Pat O'Brien portraying the role of Rockne and Ronald Reagan as player George Gipp, a.k.a. "The Gipper," as well as Gale Page, Donald Crisp, Albert Bassermann, Owen Davis, Jr., Nick Lukats, Kane Richmond, William Marshall and William Byrne.
Relevant evidence: Yes