Z Channel: A Magnificent Obsession (2007) (movie): The story of Z Channel, one of the first U.S. pay cable stations and its programming chief, Jerry Harvey. Debuting in 1974 in LA, their eclectic slate of movies became a prime example of the untapped power of cable television. Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Z Channel: A Magnificent Obsession (2007) below