Lady in the Fog is a 1952 British mystery film directed by Sam Newfield and starring Cesar Romero, Lois Maxwell and Bernadette O'Farrell. It is based on a BBC serial by Lester Powell as scripted by Orville H. Hampton, . It was made by Lippert Productions and Hammer Films at the Riverside Studios in Hammersmith. The film's sets were designed by the art director Wilfred Arnold. It was released in the United States by Lippert under the alternative title Scotland Yard Inspector.