Henry Rowengartner is a fictional character from the 1993 family film "Rookie of the Year." He is portrayed as a 12-year-old boy who, after an accident, gains the ability to throw a baseball at incredible speeds. This newfound talent leads him to become a pitcher for the Chicago Cubs, a Major League Baseball team. In the movie, Henry navigates the challenges of fame and the pressures of professional sports while still being a kid. His journey highlights themes of friendship, perseverance, and the importance of enjoying the game, making it a beloved story for both children and adults.