The Light of the 21st Century (1978) Credits

Opening Logos

 * A Free Service of Your Local Public Library and the Pennsylvania Public Libraries Film Center of the State Library of Pennsylvania
 * Time Life Video
 * Nova

Opening Titles

 * "The Light of the 21st Century"

Ending Credits

 * Written and Produced by: Tony Edwards
 * Horizon wishes to thank: Imperial College, Lawrence Livermore Laboratory, Loughborough University, Museum of Holography, New York, National Physical Laboratory, Science Museum, Stanford University, Upjohn International
 * A BBC-TV Production with WGBH, Boston
 * Commentator: Patrick Troughton
 * Dancer: Caroline Argyll
 * Laser Effects: Holoco
 * Rostrum Camera: John Clements, Malcolm Kipling
 * Film Cameramen: Alec Curtis, Godfrey Johnson, John Lindley, Stan Speel
 * Film Sound: Peter Edwards, Peter Hodges
 * Research Assistant: Susan Dewar
 * Film Editor: Alastair Mackay
 * Narrator: Don Wescott
 * Executive Producer: John Angier
 * Horizon Editor: Simon Campbell-Jones
 * © BBC MCMLXXVIII

Closing Logos

 * Time Life Multimedia