Legendary performer Judy Garland arrives in London in the winter of 1968 to perform a series of sold-out concerts.

A TV crew, desperate to boost ratings, arrive on a remote Welsh farming island to investigate an intriguing incident. A local girl and her boyfriend had been abducted by aliens, who also impregnated her.

It's an unforgettable Christmas for the townsfolk of Wellington-on-Sea when the worst snowstorm in history alters everyone's plans, including Santa's.