Right Cross (1950)

After completing his military service, Walter Gulick takes a job as a sparring partner at a gym, the owner of which sees potential in Walter as a professional fighter—and takes him under his wing.

As bare-knuckled boxing enters the modern era, brash extrovert Jim Corbett uses new rules and dazzlingly innovative footwork to rise to the top of the boxing world.

Charley Davis, against the wishes of his mother, becomes a boxer. As he becomes more successful the fighter becomes surrounded by shady characters, including an unethical promoter named Roberts, who tempt the man with a number of vices. Charley finds himself faced with increasingly difficult choices.

A young boxer, Izzy Daniels, trains to follow in his father's footsteps by winning the Golden Glove. But when his friend, Mary asks him to substitute for a team member in a Double Dutch tournament, the young man discovers a hidden passion for jump roping, all while finding love with Mary and navigating conflict with himself and his father about boxing.

Rocky Balboa is a Philadelphia club fighter who seems to be going nowhere. But when a stroke of fate puts him in the ring with a world heavyweight champion, Rocky knows that it's his one shot at the big time — a once-in-a-lifetime opportunity to go the distance and come out a winner!

An unscrupulous boxer fights his way to the top, but eventually alienates all of the people who helped him on the way up.

Both Jack Sander and Bob Corby are boxers in love with Mabel. Jack and Mabel wed, but their marriage is flat. The young wife looks to Bob for comfort.

Expecting the usual loss, a boxing manager takes bribes from a betting gangster without telling his fighter.

The story of boxer Rocky Graziano's rise from juvenile delinquent to world champ.

Fight promoter Nick Donati grooms a bellhop as a future champ, but has second thoughts when the 'kid' falls for his sister.