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 plays charlie 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 plays charlie in willy wonka and the chocolate factory 1971
Useful Output:

Doc 1: The 1971 movie "Willy Wonka and the Chocolate Factory" starring Gene Wilder is a classic. Here's what its actors have been doing since it
Doc 2: Peter Ostrum was only 12 years old when he landed the role of young Charlie Bucket, whose life is changed forever when he finds a Golden Ticket
Doc 3:  directed by Mel Stuart and starring Gene Wilder as candymaker Willy Wonka. It is an adaptation of the 1964 novel Charlie and the Chocolate
Doc 4: What happened to Peter Ostrum, aka Charlie Bucket from Willy Wonka? https://www.popculturebrain.com/p/links Sources: MSNBC; Cole,
Doc 5: Peter Ostrum played Charlie Bucket in the 1971 film "Willy Wonka and the Chocolate Factory." (Video still)