Olwen Brookes was an English actress, known for An Inspector Calls, The Happiest Days of Your Life and The First Night of Pygmalion. Her career spanned over a quarter of a century, and as well as stage work, included 29 films and 25 television appearances.

An Inspector Calls is a 1954 British drama film directed by Guy Hamilton and starring Alastair Sim, Jane Wenham and Eileen Moore. It is based upon the 1945 play An Inspector Calls by J.B. Priestley and was adapted for the screen by Desmond Davis. It was shot at Shepperton Studios with sets designed by the art director Joseph Bato.