Writer/Director/Producer Mark Krenzien has enjoyed a diverse film and television career for more than forty years. Beginning as an Emmy-winning film editor, and then as a cinematographer, Mark's early credits include Making Michael Jackson's Thriller, as well as music videos for numerous international pop stars. Mark has written, produced, and directed documentaries for ABC, HBO, Showtime, and Discovery. Krenzien has also written screenplays for Universal, Paramount, and Showtime for whom he also directed the award-winning drama, The Letters From Moab, which screened at Sundance, Berlin, Deauville and other international film festivals. More recently, Mark has been a writer, producer, and/or director of 14 large-format IMAX films including Humpback Whales, Journey to the South Pacific, Adventures in Wild California, The Mystery of the Nile, The Alps, Grand Canyon Adventure, Arabia, Journey to Space, and Aircraft Carrier: Guardian of the Seas. As an environmental activist and outdoor enthusiast, Krenzien particularly enjoys the challenge of filming in demanding locations from war-torn Iraq and earthquake ravaged Haiti-to a giant NASA clean room and idyllic tropical Tonga.