"There is a fifth dimension, beyond that which is known to man. It is a dimension as vast as space, and timeless as infinity. It is the middle ground between light and shadow, between science and superstition, and it lies between the pit of man's fears and the summit of his knowledge. This is the dimension of imagination. It is an area which we call - the Twilight Zone." --- Original introduction by Rod Serling

"One For The Angels," October 9, 1959
"Mr. Denton On Doomsday," October 16, 1959
"Walking Distance," October 30, 1959
"The Lonely," November 13, 1959
"Time Enough At Last," November 30, 1959
"The Four Of Us Are Dying," January 1, 1960
"The Hitch-Hiker," January 22, 1960
"The Fever," January 29, 1960
"The Last Flight," February 5, 1960
"The Purple Testament," February 12, 1960
"The Monsters Are Due On Maple Street," March 4, 1960
"A Passage For Trumpet," May 20, 1960
"The After Hours," June 10, 1960

"You're traveling through another dimension, a dimension not only of sight and sound but of mind; a journey into a wondrous land whose boundaries are that of imagination. That's the signpost up ahead - your next stop, the Twilight Zone." --- Second introduction by Rod Serling

"King Nine Will Not Return," September 30, 1960
"The Howling Man," November 4, 1960
"The Eye Of The Beholder," November 11, 1960
"Nick Of Time," November 18, 1960
"Night Of The Meek," December 23, 1960
"The Invaders," January 27, 1961
"The Odyssey Of Flight 33," February 24, 1961
"Mr. Dingle, The Strong," March 3, 1961
"The Prime Mover," March 24, 1961
"Long Distance Call," March 31, 1961
"Will The Real Martian Please Stand Up," May 26, 1961
"The Obsolete Man," June 2, 1961
"Two," September 15, 1961
"A Game Of Pool," October 13, 1961
"The Grave," October 27, 1961
"It's A Good Life," November 3, 1961
"Deaths-Head Revisited," November 10, 1961
"A Quality Of Mercy," December 29, 1961
"Nothing In The Dark," January 5, 1962
"Kick The Can," February 9, 1962
"The Last Rites Of Jeff Myrtlebank," February 23, 1962
"To Serve Man," March 2, 1962
"Little Girl Lost," March 16, 1962
"The Trade-Ins," April 20, 1962
"The Dummy," May 4, 1962
"I Sing The Body Electric," May 18, 1962
"The Changing Of The Guard," June 1, 1962

"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." -- Latter introduction by Rod Serling

"Death Ship," February 7, 1963
"Jess-Belle," February 14, 1963
"Miniature," February 21, 1963
"On Thursday We Leave For Home," May 2, 1963
"The Bard," May 23, 1963
"In Praise Of Pip," September 27, 1963
"Steel," October 4, 1963
"The Nightmare At 20,000 Feet," October 11, 1963
"The Last Night Of A Jockey," October 25, 1963
"Living Doll," November 1, 1963
"Night Call," February 7, 1964
"The Masks," March 20, 1964