It's time for heat four, as the brand-new series continues. Mike Wozniak is in his element because he gets to build sandcastles. Rose Matafeo judges what would be of most use in a zombie apocalypse. And this week's fab five - Billy, Emilie, Jamie, Kaif and Kyra - who are all aged between nine and 11, become acquainted with Hollywood royalty.

Starring:

Mike Wozniak, Rose Matafeo

Genre:

Comedy, Family