We're back with the kids from St Bernadette's Primary School as the staff and students audition for a place in a spectacular rock musical. Celia Imrie reprises her role as Headmistress Mrs Keen to lead an exciting cast that includes Meera Syal, Ruth Jones, Hugh Dennis, and Craig Revel Horwood as the ruthless show director. With all the feel-good charm of the original film, this Christmas, Nativity Rocks!