Rachel Bell (born 1950) is an English actress. Bell has many television credits to her name and has been associated as a long-running character with three series: Margaret Holmes in Grange Hill (1997–2002); Edith Pilchester in The Darling Buds of May (1991–1993); and Louise, the overbearing chair of the divorcee support group in Dear John (1986–1987). She also appeared in the Doctor Who story The... show more