HOW was presented by: Bunty James and Fred Dinenage With: Jon Miller and Jack Hargreaves Our thanks to: Alex Pascall, Bob Perrigo, Ferranti Opto-Electronics, Jeanette Cosser, Jean Rubenis Music by: Mike Vickers Researcher: Posy Harvey Programme Organiser: Kevin Goldstein Jackson Designer: Greg Lawson Director: Angus Wright Southern Colour Production © 1975 Southern Television Ltd