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 incredible hulk in the 70s?" whose answer is Lou Ferrigno.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who played the incredible hulk in the 70s
Useful Output:

Doc 1: What Happened to The Incredible Hulk? (1977-1982) You might think these series, once they were taken off the air, disappeared into obscurity
Doc 2: In the Incredible Hulk series, David Bruce Banner was played by Bill Bixby, while the Hulk was played by Lou Ferrigno.
Doc 3: Mister Rogers and Mr. McFeely (David Newell) visit the set of “The Incredible Hulk” television program and talk with Lou Ferigno & Bill
Doc 4: Hulk #IncredibleHulk #70s #70stv Stam Fine Reviews looks at the classic 70's  Your browser can't play this video. Learn more.
Doc 5: When we were filming the pilot, Bill Bixby, who played Banner, came back from makeup wearing the contact lenses.  Quite a deep pathos for a