Peter Jackson

Peter Jackson is best known as the director, writer and producer of the Lord of the Rings trilogy and the Hobbit trilogy. He has also worked on numerous other films and documentaries, most notably The Beatles: Get Back.

Although hard to confirm, Jackson seems to be vegan. He set up a company called PBT New Zealand (Plant Based Technology) with fellow director James Cameron. Their aim is to help New Zealand phase out livestock farming and promote instead the production of plant-based foods.