The third part of the series, OLAF’S FROZEN ADVENTURE, was a prequel to “Coco” and Willemijn was again asked to record the voice of Queen Elsa of Arendelle. Elsa and Anna are looking for Christmas traditions. Olaf, the funny snowman, leads reindeer Sven all over Arendelle to find original Christmas traditions that can be brought back to Elsa and Anna. In the meantime, they realise he, Olaf, was their Christmas tradition!