Blue Peter stretch of track which, on 3 July 1938, saw the world speed record for steam locomotives of set by LNER A4 Locomotive no. 4468 "Mallard". In October 1998, Richard Bacon was sacked, following reports in "News of the World" that he had taken cocaine. This incident followed shortly after the show's 40th anniversary, when previous presenters returned for a special programme. Those returning included Leila Williams, Valerie Singleton, John Noakes, Peter Purves, Diane Louise Jordan, Anthea Turner, John Leslie, Tim Vincent, Yvette Fielding, Caron Keating, Mark Curry, Janet Ellis, Peter Duncan, Sarah Greene, Tina Heath, Simon Groome and Christopher Wenner.
Cocaine Anonymous Cocaine Anonymous CA uses the book "Alcoholics Anonymous" as its basic text. Complementing this are the CA Storybook, "Hope, Faith and Courage: Stories from the Fellowship of Cocaine Anonymous". and the AA book "Twelve Steps and Twelve Traditions". CA was formed in Los Angeles in 1982 by a long-standing AA member. He worked in the film industry and saw a number of people who had difficulty finding help from anyone knowledgeable about the special difficulties presented by cocaine addiction. Co-Anon (formerly CocAnon) is a program for families of cocaine users, analogous to Al-Anon for the friends and family of alcoholics.