You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who played the little boy in willy wonka and the chocolate factory?" whose answer is Peter Gardner Ostrum.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who played the little boy in willy wonka and the chocolate factory
Useful Output:

Doc 1: Peter Ostrum (Charlie Bucket). After his starring role as Willy Wonka's Charlie Bucket, Ostrum decided the film industry “just wasn't for'' him.
Doc 2: Peter Ostrum. Peter Ostrum played Charlie Bucket. Peter Ostrum, and as Charlie Bucket in "Willy Wonka and the Chocolate Factory." ; Julie Dawn
Doc 3: Peter Ostrum was scouted for the role of Charlie at 12 while he was participating in a local children's theater.
Doc 4: Peter Ostrum opted not to continue a career in film, but still has "fond memories" of his experience. He has since become a vet.
Doc 5: Cute little Charlie from Willy Wonka & the Chocolate Factory went in a totally different direction from Hollywood. Dr. Peter Ostrum.