"What the Bleep Do We Know!?" is a 2004 American pseudo-scientific film that posits a spiritual connection between quantum physics and consciousness. "What the Bleep!?: Down the Rabbit Hole" is a multi-disc DVD set released on August 1, 2006, containing two extended versions of "What the Bleep Do We Know!?", with over 15 hours of material on three double-sided DVDs. The film features interviews with scientists, authors, and mystics, as well as animated segments and a storyline involving a deaf photographer. The concepts of quantum theory and spiritual well-being originally put forth in the 2004 feature "What the #$*! Do We Know?!" are expanded upon in this extended version of the same film featuring a new opening, a variety of new interviews, and three new computer-animation segments.