One of the most popular and critically acclaimed TV shows in recent years, The X-Files, created by Chris Carter and starring David Duchovny and Gillian Anderson, continues to break new ground in dramatic series television. I Want to Believe is the authoritative, fact-packed episode guide to the fourth season of this Emmy award-winning series no X-phile can be without. Inside fans find: Greatly expanded, richly detailed synopses for each episode--including plot twists, dialogue, and action sequences Exclusive interviews with Chris Carter, Gillian Anderson, and David Duchovny--plus dozens of writers, producers, guest stars, and crew members Complete cast and credit lists Air dates and Nielsen ratings for each episode An international X-FIles viewing guide The most up-to-date information on The X-Files' intricate, fascinating "Mythology" Plus hundreds of behind-the-scenes insights into the series' creative process, popularity, growth, and its influence on popular culture around the world A four-color foldout poster detailing The X-Files mythology as revealed over the past four seasons