Twice (both 1971 – the latter a television series created by Jack Trevor Story), Mena in the Doctor Who story "The Leisure Hive" (1980), and Veronica in Love in a Cold Climate (1980). She guest-starred as the mariticidal Liz Newton in the UFO episode "The Square Triangle" (1970) and was in two episodes of Danger Man (US: Secret Agent, both 1965). She was equally at home in the classics of British theatre, giving an outstanding performance as Lady Fidget in a BBC Play of the Month, William Wycherley's Restoration comedy The Country Wife (1977), with Helen Mirren. Corri had a major stage career, appearing regularly both in London and in the provincial theatres. She appeared in one of the first English performances in 1968 of Come and Go, Samuel Beckett's one-act "dramaticule", in Beckett's coinage, performed at the Royal Festival Hall as part of "a gala entertainment concerning depravity and corruption" (the words coming from the nineteenth-century definition of obscenity), sponsored by the National Council for Civil Liberties and the Defence of Literature and the Arts Society, which raised funds to support publishers being prosecuted for obscenity. It was directed by Deryk Mendel, with Corri appearing alongside Marie Kean and Billie Whitelaw in the roles of Flo, Vi, and Ru. The evening included both classical and rock music, and a mixed programme compèred by George Melly. In his entry for Clifford Anthony Smythe in the online Oxford Dictionary of National Biography, John Calder records that "The profit was much less than expected for a sold-out house, as the person who had volunteered to organise the souvenir programme spent too little time finding advertisers as against providing editorial content." Personal life Corri was known for her feisty personality. When the audience booed on the first night of John Osborne's The World of Paul Slickey, she responded by raising two fingers to the audience and shouting: "Go fuck yourselves". During the making of Moon Zero Two, she poured a glass of iced water inside James Olson's rubber space suit. Despite his uncomfortable state, Olson was obliged to wear the suit for the remainder of the day's shooting. Corri was acquainted with many of the leading figures in the British theatre, including Joe Orton, who recounted in his diaries that he asked her advice on how best to end his relationship with his lover, Kenneth Halliwell. She enjoyed a good relationship with Stanley