Amid reports of reindeer wandering the streets of London, Steve is surprised when his son, Tom, calls him to claim that he has found Santa in his family´s garden shed.
Despite such delays as difficulty hitch-hiking and a close call that forces them to steal costumes from a pantomime, they are able to reach Hermey's Tower, but are unable to work out what to do next.
However, the prisoners begin to acknowledge the truth when an emergency news report reveals that Australian children have woken up with no presents in their stockings.
When the police discover the car, Allison is forced to go along with the request to take them to a park, Santa buying time by using a gun loaded with reindeer droppings as a distraction.
They reach the park where Oswald has reassembled the sleigh and the reindeer, Santa inviting Sally to accompany him, just before the police and Ruth arrive.
With that, Santa takes off in the sleigh and departs for his night's work, wishing them all a Merry Christmas and thanking Steve and Tom for their help, expressing faith that the police will let him off once they see the truth.
[1] On 8 May 2013, Jim Broadbent joined the cast to play the lead role of Santa Claus in the film, produced by Liza Marshall.
The website's critics consensus reads: "With a bombastic performance from Jim Broadbent, Get Santa brilliantly captures the joys of the Christmas holiday.