"Billy Madison" is a 1995 comedy film starring Adam Sandler as the title character, a wealthy but immature man. After his father, Darren McDaniel, threatens to cut off his inheritance, Billy must return to school and complete grades 1 through 12 to prove he is responsible enough to take over the family hotel business. The film features a mix of humor and life lessons as Billy navigates the challenges of school, befriends his classmates, and competes against Eric Gordon, his father's ambitious employee. Ultimately, Billy learns the importance of education and personal growth while entertaining audiences with its comedic antics.