Latin Quarter (also known as Frenzy ) is a 1945 British thriller directed by Vernon Sewell and starring Derrick De Marney, Joan Greenwood and Beresford Egan. The film is an adaptation of the play L'Angoisse by Pierre Mills and C. Vylars. It was Sewell's second film version of the story, following The Medium in 1934. It was made by British National Films at their studios in Elstree and was released in the United States as Frenzy.