How meteorologists helped recreate one of history’s most important weather forecasts

Experts helped guide weather scenes in Pressure – a film depicting dramatic buildup to 1944’s D-day landings

Dressed in a Royal Air Force uniform and sporting a trim moustache, Andrew Scott looks slightly queasy – as well he might. Behind him is a huge map of the Channel, and in front of him is Brendan Fraser, looming with a request: “I need a forecast,” he says.

Starring in the film Pressure, based on a true story, Scott plays the meteorologist Capt James Stagg – the man who must tell Gen Eisenhower – played by Fraser – whether conditions will be suitable for the D-day landings scheduled to take place on 5 June 1944. But a large storm is approaching the Normandy coast.