Watch A League of Their Own for Free: How to Stream the Movie Online at 123Movies. . As America's stock of athletic young men is depleted during World War II, a professional all-female baseball league springs up in the Midwest, funded by publicity-hungry candy maker Walter Harvey. Competitive sisters Dottie Hinson and Kit Keller spar with each other, scout Ernie Capadino and grumpy has-been coach Jimmy Dugan on their way to fame.