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 portrayed with nail in the film withnail and i?" whose answer is Richard E. Grant.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who played withnail in withnail and i
Useful Output:

Doc 1: Two unemployed actors, Withnail (played by Richard E Grant) and Marwood (Paul McGann), are destitute and desperately in need of a change of fortunes.
Doc 2: The actor Withnail was based on, Vivian MacKerrell, never found much work.  played by McGann. Robinson brought the house down. Bliss
Doc 3: His promise of salvation came in the form of a script titled Withnail and I, an effort by former actor Bruce Robinson, who had worked with
Doc 4: Largely unnoticed on its release in April 1987, standout performances by Grant as the acid-tongued Withnail and Paul McGann as the more
Doc 5: Bruce Robinson's Withnail & I (1987) is one of the defining British films of the 1980s. Celebrated for its endlessly quoted screenplay and