During World War II, Silvera was evacuated to Montreal and narrowly escaped death when, at the last minute, her name was taken off the passenger list of the liner that was sunk by the enemy shortly afterwards. In Canada, she took classes with the Ballets Russes and appeared in three of its productions. On her return to Britain, she felt called to acting and trained at the London Academy of Music and Dramatic Art, before gaining experience in repertory theatre. Silvera first made her name as a television actress in the 1960s British police dramaZ-Cars in 1962, going on to appear as Camilla Hope in the BBCsoap operaCompact from 1964 to 1965. She played Mrs Van Schuyler in Lillie in 1978, ITV's drama series about the future Edward VII's mistress, Lillie Langtry. She appeared twice in Doctor Who, in the serials The Celestial Toymaker as Clara the Clown, Mrs. Wiggs, and the Queen of Hearts, and as Ruth in Invasion of the Dinosaurs. In 1970 she appeared in the Dad's Army episode Mum's Army as Fiona Gray, the love-interest for Captain Mainwaring, a role especially written for her by David Croft. She also had roles in British sex comedies, such as Clinic Exclusive and Keep It Up Downstairs. Her longest-running role came as Edith, the antagonistic wife of opportunistic cafe owner Rene Artois, throughout the history of the 'Allo 'Allo! series from 1982-92. She appeared with Ted Rogers at the New Wimbledon Theatre in 1997 in Jimmy Perry's stage musical That's Showbiz. Her West End stage appearances included roles in Waters of the Moon, starring Ingrid Bergman, Hobson's Choice with Penelope Keith, A Coat of Varnish and School for Wives, which was directed by Peter Hall. She also played a grandmother in the 1997 filmLa Passione. In 1991, she was the subject of a This Is Your Lifetelevision programme. She did charity work for the Grand Order of Lady Ratlings, the ladies' branch of the Grand Order of Water Rats.
Silvera was enthusiastic about horse racing after her grandfather took her to a race at Warwick. She won a bet on Light Of Love at the race, which came in at 7/1. In Coventry in 1949, Silvera married John Cunliffe, an actor she had met at repertory theatre in Tonbridge, Kent in 1941. She divorced following a miscarriage and never remarried. A heavy smoker, she died after a battle with lung cancer on 3 August 2002, aged 80, at the Denville Hallretirement home for actors.
Family
Her Jamaican-born father, Roland Silvera, was a well-known flat-green bowls player and a member of Stoke Bowling Club, Coventry. After emigrating to Canada in 1910 and becoming a ship hand, Roland fought for the Canadian Expeditionary Force in World War I. Roland married Dorothy White in Warwick in 1918 and returned to Canada, where Carmen and her brother Roger were born. They emigrated back to Warwickshire in 1924. Roland served as President of Warwickshire County Bowls Association in 1970, in which year the County side achieved their one and only success in the English Bowling Association Middleton Cup competition, beating Middlesex in the final. Coventry & District Bowls Association runs an annual competition for the Silvera Shield.