Saoirse Ronan is to star opposite Three Billboards Outside Ebbing, Missouri's Sam Rockwell and Selma 's David Oyelowo in an as-yet-untiled murder-mystery, set in 1950s London.
US entertainment trade website Deadline, which first reported the story, says the whodunit sees a Hollywood producer trying to bring a West End hit to the big screen.
When members of the production are murdered, "world-weary Inspector Stoppard (Rockwell) and overzealous rookie Constable Stalker (Ronan)" are tasked with finding the killer.
A start date for the film has yet to be announced. It will be directed by Tom George, whose other credits include the TV series This Country and Defending the Guilty.
Ronan will next be seen in Wes Anderson's The French Dispatch - below - and Francis Lee's Ammonite.
We need your consent to load this rte-player contentWe use rte-player to manage extra content that can set cookies on your device and collect data about your activity. Please review their details and accept them to load the content.Manage Preferences
