The Nursemaid Who Disappeared is a 1939 British, black-and-white, crime film, directed by Arthur B. Woods and starring Ronald Shiner as Detective Smith (uncredited), Ian Fleming, Arthur Margetson, Peter Coke and Edward Chapman. Based on a Philip Macdonald novel, it was produced by Warner Brothers - First National Productions.
In this thriller, a playwright overhears a gang of men plotting a kidnapping and enlists the assistance of a detective to investigate them. They soon find the ring is fronted by a bogus employment agency that sends "clients" to check out potential victims. Action ensues as they endeavor to stop them.