1964-1969
Producer - Reg Watson (Episodes 1-2105 ) Director - Alan Coleman Director - Tim Jones Director - Jack Barton Director - Rollo Gamble Director - David Dunn Stage Manager - Elizabeth Stern Script Writer - Peter Ling Script Writer - Hazel Adair Script Writer - Terrance Dicks Script Writer - Keith Williams Script Writer - Brian Hayes Script Writer - Stewart Farrar Script Writer - Patrick Scanlan Script Writer - Hugh Forbes Script Writer - Mark Hayward Script Writer - Dan Douglas Script Writer - Basil Dawson Script Writer - Helen Marsden Script Writer - Ray Mansell Script Writer - Ivor Jay Script Writer - Myles Rudge Script Writer - Andrew Hall Script Writer - John Pennington Script Writer - Kenneth Hill Script Writer - Brian Cooper Script Writer - David Whitaker Script Writer - Paul Erickson Script Writer - David Ellis Script Writer - Evadne Price Script Writer - Don Houghton Script Writer - Keith Miles Script Writer - Derrick Sherwin Script Editor - Barbara Clegg Script Editor - Roy Russell Script Editor - Sheila Hodgson Script Editor - Rosalie Grayson Script Editor - Frank Baker Designer - Rex Spencer Designer - Elizabeth Dorrity Designer - Donald Davidson (sometimes credited as Don) Designer - Nevil Dickin Designer - Norman Smith Production Manager - Margaret French Production Assistant - Valerie Nieberle Production Assistant - Gillian Moncrieff Production Assistant - Jane Mullard Production Assistant - Ann-Marie Smart Production Assistant - Jenny Box Wardrobe - Ron Wallis Secretary - Joyce Smith Script Typist - Sue Davies Script Typist - Mercia Bettson Sound - Paddy O'Connor Sound - Barry Pritchard Theme Tune - Tony Hatch Incidental Music - Tony Hatch Photographer - Ken Boyes	Sue Davies, Reg Watson, Mercia Bettson and Alan Coleman (and a year worth of scripts)
1970-1979
Producer - Reg Watson Producer / Director - Jack Barton (Episode 2106-4064) Director - Alan Coleman Director - Michael Hart Director - Sid Kilbey Director - John Scholz-Conway Director - Geoff Husson Director - David Dunn Director - Mike Lloyd Stage Manager - Jim Allen Stage Manager - Elizabeth Stern Script Writer - Peter Ling Script Writer - Hazel Adair Script Writer - Jon Rollason Script Writer - Edwin Richfield Script Writer - Bazil Dawson Script Writer - Norma Turner Script Writer - Joan Paget Script Writer - David Garfield Script Writer - Robert Sideway Script Writer - Michala Crees Script Writer - Jack Turner Script Writer- Anne Valery Script Writer - Lewis Greifer (also featured as a writer called Joshua Adam) Script Writer - Ian Scrivens Script Writer - Michael Ormond Script Writer - Raymond Bowers Script Writer - Aubrey Cash Script Writer - Malcolm Hulke Script Writer - Paula Milne Script Writer - Tommy Rushton Script Writer - Keith Miles Script Writer - Michael G. Jackson Script Writer - Joan Paget Script Writer - Bryan Cooper Script Writer - Bill Lyons Script Writer - Paula Milne Script Writer - Michael Ormond Script Writer - Anne Valery Script Writer - Anthony Couch Script Writer - Malcolm Lynch Script Writer - Julie Laing Script Writer - Arthur Schmidt Script Writer - Robert Gould Script Writer - David Whitaker Script Writer - Philip Hinchcliffe Script Editor - Rosalie Grayson Script Editor - William Emms Script Editor - Ivor Jay Designer - Rex Spencer Designer - Jill Oxley Designer - Jay Clements Designer - Anne Croot-Hawkins Deisgner - Elizabeth Dorrity Designer - Norman Smith Designer - Martin Davey Designer - John Hickson Designer - Alan Hunter-Craig Set Department - Peter Keeley Production Manager - Margaret French Production Assistant - Verity Lyall Production Assistant - Valerie Nieberle Production Assistant - Carol Glover Casting Director - Pam O'Connor Secretary - Katherine Pittock Secretary - Elaine Jackson Secretary - Barbara Plant Script Typist - Anne Hipkins Script Typist - Kay Dovey Storyline Advisor - Wendy Greengrass Storyline Advisor - Dr. Richard Hudson-Evans Theme Tune Tony Hatch Theme Tune (alternative version) Paul McCartney Incidental Music - Simon May Incidental Music - Johnny Patrick	Jack Barton (centre) with the main production team
1980-1988
Producer - Jack Barton Producer - Phillip Bowman (Episodes 4065-4333) Producer - William Smethurst (Episodes 4066-4486) Associate Producer - Nick Mortimer Associate Producer - Pieter Rogers Associate Producer - Eric Fawcett Last-Ever Producer - Michelle Buck Last-Ever Director - Nicholas Prosser Director - John Scholz-Conway Director - Teddy Abraham Director - Peter Croft Director - David Dunn Director - Nicholas Mallett Director - Roger Jenkins Director - Tony Virgo Director - Rob Harding Stage Manager - Elizabeth Stern (also credited as Liz) Stage Manager - Harold Wolfenden Floor Manager - Josh Dynevor Floor Manager - George Gerwitz Storyliner - Peter Ling Script Editor - Ivor Jay Script Editor - Kate Henderson Script Editor - Veronica Henry Script Editor - Diane Culverhouse Script Editor - Ted Rhodes Script Writer - Arthur Schmidt Script Writer - Robert Gould Script Writer - Anton Gill Script Writer - David Garfield Script Writer - Margaret Phelan Script Writer - Edward F. Barnes Script Writer - Caroline Graham Script Writer - Gerald Kelsey Script Writer - Keith Miles Script Writer - Sue Lake Script Writer - Alan Wiggins Script Writer - Raymond Bowers Script Writer - Joshua Adam (also credited as Lewis Greifer in earlier editions) Script Writer - Helen Leadbeater Script Writer - Martin Worth Script Writer - Joanna Toye Script Writer - Terry Barbour Script Writer - Lesley Elizabeth Thomas Designer - Martin Davey Designer - Ken Ryan Designer - John Lageu Designer - Norman Smith Set Department - Peter Keeley Production Manager - Margaret French Production Assistant - Verity Lyall Production Assistant - Valerie Nieberle Production Assistant - Carol Glover Production Assistant - Cathy Daniels Production Assistant - Bob Chapman Location Manager - Peter Sofroniou Location Manager - Eddie Mares Casting Director - Pam O'Connor Casting Director - Jane Arnell Secretary - Anne Clarke Secretary - Barbara Plant Secretary - Linda Bertram Secretary - Alison Fuller Script Typist - Stephanie Slater Script Typist - Kay Mante Props - Gill Edwards Props - Tony Eaton Graphics - Stuart Kettle Theme Tune Tony Hatch Theme Tune (new version) Max Earlie and Raf Ravenscroft Incidental Music - Johnny Patrick	The whole production team come together to celebrate 21 years