From Dec 8th, 1920:
http://chroniclingamerica.loc.gov/lccn/sn89066316/1920-12-08/ed-1/seq-1/;words=FOOTBALL+Missouri+football+1920+footballs+MISSOURI
"The feature of the day is to be the replaying of the Missouri-Kansas football game. A four-reel film was taken of the game, under the direction of student representatives. It shows the Tiger victory from start to finish - the Tigers trotting onto the field, the Mizzou Razzers in action, the Kansas team lining up, and the game play by play. Other parts of the film show the homecoming parade, the freshman cap burning, the Tiger basketball squad in action, interesting views about the campus, and also a part of the University High School - Columbia High School game.
After it has been shown here, the picture will go to St. Louis to be shown in that city for the benefit of the high schools. It is planned to send the film all over the state.
Coach John. T. Miller, who saw the film, said: "It is the best football picture I have ever seen."