Premise: The Kid from Left Field is a 1953 baseball film starring Dan Dailey, Anne Bancroft, Lloyd Bridges, and Billy Chapin. The film marked the reunion of Dailey and director Harmon Jones who had teamed up at 20th Century Fox a year earlier in another baseball film, the biographical "The Pride of St. Louis".
Hypothesis: The Kid from Left Field is the first baseball movie with Dailey and Jones.