Sex Education favourite Asa Butterfield appears in the first images from Prime Video's festive flick Your Christmas or Mine.
Dropping on Friday, December 2 in the UK, Catastrophe director Jim O'Hanlon's latest project centres on young lovers James and Hayley (Butterfield and Cora Kirk), who after a calamitous mix-up, must endure each other's family celebrations without the other.
"After saying goodbye for Christmas at a London train station, they both make the same mad split-second decision to swap trains and surprise each other," teased a synopsis. "Passing each other in the station, they are completely unaware that they have just swapped Christmases.
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"Hayley arrives at a vast mansion in a small village in the Gloucester countryside to find a place where Christmas does not exist, whilst James heads north to a small semi-detached in Macclesfield and steps into the warm and chaotic pandemonium that only a large family Christmas can bring.
"When the entire country is blanketed in the biggest snowfall on record, our star-crossed lovers are trapped at the most manic time of the year. Christmas traditions are turned on their head, secrets are revealed, and family truths are told with hilarious consequences. The couple realise that there is an awful lot they don't know about each other.
"Will they be able to swap back in time for Christmas Day? And will Hayley and James's fledgling relationship make it through to the New Year?"
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Alongside Butterfield and newcomer Kirk, there's a glittering cast of support here, including Coronation Street star Natalie Gumede, Succession's Harriet Walter and Game of Thrones actor David Bradley.
Daniel Mays (Line of Duty), Angela Griffin (Waterloo Road), and Lucien Laviscount (Emily in Paris) also star.
Your Christmas or Mine streams on Prime Video from December 2.