The Archers trial. Unlike television soaps, "The Archers" actors are not held on retainers and work on the series usually for a few days a month. By the nature of the storylines concentrating on particular groups of characters, in any one week out of a cast of about 60, the episodes include approximately 2030 speaking-characters. Most of the cast do acting work on other projects and can disappear for long periods if they are working on commitments such as films or television series. Tamsin Greig plays Debbie Aldridge and has appeared on many television series such as "Green Wing", "Love Soup", "Black
BBC Radio 4 Extra was renamed BBC Radio 7 in 2008, then relaunched as Radio 4 Extra in April 2011. For the first quarter of 2013, Radio 4 Extra had a weekly audience of 1.642 million people and had a market share of 0.95%; in the last quarter of 2016 the numbers were 2.184 million listeners and 1.2% of market share. The station was initially launched as BBC 7 on 15 December 2002 by comedian Paul Merton. The first programme was broadcast at 8pm and was simulcast with Radio 4. The station, referred to by the codename 'Network Z' while in development, was so