Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Roger Walker (born 22 December 1944 in Bristol) is an English actor.His first television appearance was as a replacement for Matthew Corbett as a singer on the popular children's television show Rainbow in 1977. He appeared on the show for two years, before being replaced by Freddy Marks in 1980.He had many minor television roles during the 1980s and early 1990s, including Terry and June, Big Deal, Emmerdale Farm, Bodger and Badger and The Darling Buds of May.He played the role of Bunny Charlson in the soap opera Eldorado in 1992.Since then, he has guest-starred in long-running series such as Casualty, Peak Practice, The Queen's Nose, The Bill, and Heartbeat. He also played Bill Parrish in EastEnders in 2002.