Born in Quetta from a British father and an Anglo-Burmese mother, Dexter entered the film industry in 1963, when during a vacation in Rome she met director Ugo Gregoretti who offered her a significant role for his science fiction film Omicron. She then became a very active actress until the mid-seventies, when she retired from acting. She was found dead in her house in Recanati, in September 2010.
She had been suffering a long illness.
The Dirty Outlaws.