Who distributed the film which featured a boy who had previously had no film experience?
Harry Potter and the Philosopher's Stone (film): Harry Potter and the Philosopher's Stone (released in some countries as Harry Potter and the Sorcerer's Stone) is a 2001 British-American fantasy film directed by Chris Columbus and distributed by Warner Bros. Harry Potter and the Philosopher's Stone (film):  Pictures. Harry Potter and the Philosopher's Stone (film):  The film is the first instalment in the long-running "Harry Potter" film series, and was written by Steve Kloves and produced by David Heyman. Harry Potter and the Philosopher's Stone (film):  The film stars Daniel Radcliffe as Harry Potter, with Rupert Grint as Ron Weasley, and Emma Watson as Hermione Granger. Rupert Grint: Rupert Alexander Lloyd Grint (born 24 August 1988) is an English actor and producer. Rupert Grint:  He rose to prominence playing Ron Weasley, one of the three main characters in the "Harry Potter" film series. Rupert Grint:  Grint was cast as Ron at the age of 11, having previously acted only in school plays and at his local theatre group.
Warner Bros. Pictures