Eric Knowles began work at Bonhams, the London auctioneers, in 1976 and became head of the ceramics department in 1981. He became a director of Bonhams in 1985. Eric became a well-known TV personality in the 1990s, as a regular expert on the Antiques Roadshow, and presenter or several programs, including 'Going for a Song'. He retains his high profile on TV and is also a regular contributor to 'BBC Homes and Antiques', and 'Collect It!' magazines, and he is antiques expert for the Sunday Times. He is the author of several books on antiques and the decorative arts.