Harry Potter and the Philosopher's Stone (released in some territories with the alternative subtitle the Sorcerer's Stone) is a 2001 fantasy film directed by Chris Columbus and distributed by Warner Bros. Pictures. It is based on the novel of the same name by J. K. Rowling. The film, which is the first instalment in the Harry Potter film series, was written by Steve Kloves and produced by David Heyman. The story follows Harry Potter's first year at Hogwarts as he discovers that he is a famous wizard and begins his magical education. Wikipedia
Harry: Good of you to get us out of trouble like that. Ron: Mind you, we did save her life! Harry: Mind you, she might not have needed saving if you hadn't insulted her.