It’s a rainbow-coloured family reunion in the latest addition to the Trolls franchise. The action-packed adventure sees Branch’s old boy band reuniting in order to save his younger brother Floyd, who has been captured by two wannabe pop stars. Branch and Poppy embark on a wild journey to rescue Floyd, to bring back the band and create the perfect harmony needed to save him.

The official trailer is bursting with colour, humour and the familiar troll characters. How do you think very young children might react to this trailer when watching it on a big cinema screen? Remember, audiences generally don’t know what trailers they may see before their chosen film, so it’s important that we think carefully about what’s in them.

Try to think like one of our compliance officers and see what key themes and issues you can identify in this trailer. Then, use our classification system to assign the trailer with one of the age rating symbols below.