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: "The River Rat was the film debut of which actor or actress?" whose answer is Martha Plimpton.
Each document should contain about 30 words, and these documents should contain useful information.

Query: The River Rat film debut actor
Useful Output:

Doc 1: The River Rat 1984 The River Rat is a 1984 independent family film directed by Thomas Rickman and starring Tommy Lee Jones and Martha
Doc 2: The River Rat is a 1984 independent family film directed by Thomas Rickman and starring Tommy Lee Jones and Martha Plimpton. Filmed on location
Doc 3: American actress, singer, and former model. Her feature film debut was in The River Rat (1984) before rising to prominence in the Richard Donner film The
Doc 4: The River Rat is a 1984 independent family film directed by Thomas Rickman and starring Tommy Lee Jones and Martha Plimpton. Filmed on location in Kentucky.
Doc 5: Tweet · The River Rat (1984) · ← Back to main. Cast 14. Tommy Lee Jones. Billy. Martha Plimpton. Jonsy.