Film historian sandra shevey interviewed director alfred hitchcock in a rare 1 on 1 interview 1972 since 1990 she has been paying homage by running a daily 3 hour hitchcock tour around london sandra shevey is a revisionist film historian who lectures in london at the national portrait gallery the barbican cinema and the st martins reference library among other venues sandra has interviewed over 500 major megastars from the sixties to date among them many of hitchcocks stars and associates