You unlock this door with the key of imagination. Beyond it is another dimension: a dimension of sound, a dimension of sight, a dimension of mind. You’re moving into a land of both shadow and substance, of things and ideas; you’ve just crossed over into the Twilight Zone: Season 4. High Def Digest reports that in an early announcement to retailers, Image Entertainment is preparing ‘Twilight Zone: Season 4 (1962)’ for Blu-ray on May 17. The 5-disc set will contain all 18 episodes in the fourth season in 1080p with an uncompressed mono soundtrack, and supplements will include: 13 new audio commentaries, featuring The Twilight Zone Companion author Marc Scott Zicree, author/film historian Gary Gerani (Fantastic Television), Twilight Zone writer Earl Hamner, writer William F. Nolan (Logan’s Run), author Bill Warren (Keep Watching the Skies! American Science Fiction Movies of the Fifties), writer/producer Jeff Vlaming (NCIS, Fringe, Battlestar Galactica), writer/producer Joseph Dougherty (thirtysomething, Judging Amy, Saving Grace), authors/historians Scott Skelton and Jim Benson (Night Gallery: An After Hours Tour), and writer/producer Jaime Paglia (Eureka); Audio Commentaries: Marc Scott Zicree for “Death Ship” & William Windom for “Miniature”; Vintage Audio Interview with director of photography George T. Clemens (new); Vintage Audio Recollections with Herbert Hirschman, Ross Martin, Burgess Meredith, Pat Hingle, Earl Hamner, Buzz Kulik and Anne Francis; Video Interviews with Morgan Brittany, Anne Francis, Paul Comi and John Furia, Jr.; Seven Radio Dramas featuring Blair Underwood, Jason Alexander, Lou Diamond Phillips, H. M. Wynant, Mike Starr, Barry Bostwick and John Ratzenberger; Isolated Scores for all 18 episodes featuring Fred Steiner, Van Cleave, Rene Garriguenc and others; Rod Serling Promos for “Next Week’s” Show; Rod Serling Blooper from He’s Alive; Saturday Night Live Clip; The Famous Writers School Promo with Rod Serling; Genesee Beer Spot; and Twilight Zone Season 4 Billboards.