The World's Greatest Athlete is a 1973 American sports comedy film directed by Robert Scheerer and starring John Amos, Roscoe Lee Browne, Tim Conway, Dayle Haddon, and Jan-Michael Vincent. Released by Walt Disney Productions, it is one of the few wide-release Hollywood sports films to look at the world of track and field. In the film, two coaches (portrayed by Amos and Conway) make use of a jungle boy (played by Vincent) and have him make history by winning every event at the NCAA Track & Field Championship. The screenplay was by Dee Caruso and Gerald Gardner who also did a novelisation of the film. This film was also one of Billy De Wolfe's final roles before he died the following year.