found: The natural history of the chicken, c2004:DVD container (Mark Lewis, Australian director and writer)
found: Rat, 2004:credits (Mark Lewis; writer, producer, director) container (Mark Lewis; filmmaker; other films include Animalicious, The natural history of the chicken, The wonderful world of dogs, and Cane toads)
found: Internet movie database, December 6, 2013(Mark Lewis; director, producer, writer, sound recordist; born Mark T. Lewis; works primarily on documentary films, many of them nature and/or television documentaries)
found: Mark Lewis Radio Pictures WWW site, December 6, 2013(Mark Lewis; head of Mark Lewis Radio Pictures; producer and director known for developing the comical nature documentary genre, making films "that focus on man's quirky and quizzical relationship with animals")
