Original: Harry Potter and the Philosopher's Stone (released in the United States and India as Harry Potter and the Sorcerer's Stone) is a  fantasy/adventure film based on the novel of the same name by J. K. Rowling.
Simplified: Harry Potter and the Philosopher's Stone (released in the US and India as Harry Potter and the Sorcerer's Stone) is a fantasy adventure movie, released on the novel from J.K. Rowling.