Dan Hennah was a production designer, art director, set decorator, miscellaneous crewman, and actor in Peter Jackson's The Lord of the Rings film trilogy and The Hobbit film trilogy.
He played a Rohan soldier in The Two Towers, and the Old Took in The Hobbit: An Unexpected Journey. Hennah was responsible for changes in the sets of the Lord of the Rings scenes to make references to director Peter Jackson, Marcus Plutowski, and Kevin Li.