At the helm of the new film isdirector Sam Mendes, who co-wrote the script with writer Krysty Wilson-Cairns.
centres on two British soldiers shown during the height of WWI in northern France and their attempt to deliver a message that would prevent 1,600 troops from walking into a trap.
The 24-year-oldactor will star as Private Bullen in the new film which will hit cinemas on January 10.
The cast ofalso includes Benedict Cumberbatch, Colin Firth and Richard Madden.
Filming began in April 2019 and wrapped two months later.
It was shot in predominantly in England and Scotland.