Irene Joan Marion Sims was an English actress, best remembered for her roles in the Carry On franchise, appearing in 24 of the films.

Carry On Nurse is a 1959 British comedy film, the second in the series of 31 Carry On films (1958–1992). Of the regular team, it featured Joan Sims, Kenneth Williams, Kenneth Connor and Charles Hawtrey, with Hattie Jacques and Leslie Phillips. The film was written by Norman Hudis based on the play Ring for Catty by Patrick Cargill and Jack Beale. It was the top-grossing film of 1959 in the United Kingdom and, with an audience of 10.4 million, had the highest cinema viewing of any of the "Carry On" films. Perhaps surprisingly, it was also highly successful in the United States, where it was reported that it played at some cinemas for three years. The film was followed by Carry On Teacher 1959.