Nativity 3: Dude, Where's My Donkey?!

Mr. Shepherd (Martin Clunes) is a schoolteacher engaged to Sophie (Catherine Tate), with a wedding in New York booked for Christmas. Then he loses his memory and forgets the holiday, his fiancée and where Archie the donkey has gone, so the children of St Bernadette's follow the cheerful Mr. Poppy (Marc Wootton) out to find him. Debbie Isitt sets the wedding against that clock, and Sophie waits to see whether the man she is marrying will remember her.