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 does sean astin play in lord of the rings?" whose answer is Samwise Gamgee.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Sean Astin Lord of the Rings character
Useful Output:

Doc 1: Sean Astin on Lord of the Rings 20 Years Later and His New Perspective on Sam · Comments14.
Doc 2: Astin spoke about how his perspective on Sam is different now than it was when he first played the character 20 years ago and how the films defined his own
Doc 3: Astin played the role of Samwise 'Sam' Gamgee in Peter Jackson's epic fantasy trilogy The Lord of the Rings, based on the novel by J.R.R.
Doc 4: 'Stranger Things' star Sean Astin thought he was taking a role in 'The Phantom Tollbooth' when he accepted the role of Samwise Gamgee.
Doc 5: And Sean Astin — who played Bob the Brain — knows why.  Lord of the Rings character Samwise Gamgee — who was the only member