The first festive film of the season is out in cinemas today.

Nativity sees a teacher try to convince the people of Coventry a Hollywood star’s coming to his school play.

Martin Freeman from The Office plays the lead roll – but is upstaged by his class of 5 and 6 year olds.

Martin’s convinced the children thought he was a real teacher.

“There was a real blur between fiction and reality for them” he said.

“If you’re 5 or 6, who knows what’s going on in your mind – anything could be going on in your mind and you’re making a film which is already alien” he added.