The very fun Jumanji: Welcome to the Jungle is available to take home this week, and it’s packed with computer effects – probably more than you even realise, as this VFX breakdown shows.

From wildlife such as squirrels, alligators and rhinos right through to the actors, not everything you see onscreen is real.

Sure, you probably expect CGI critters, but Karen Gillan, Kevin Hart and The Rock made up entirely of pixels/voxels/polygons/whatever?

Pop behind the scenes in this video that should appeal to anybody with even a hint of interest in the mega-movie-making process.

Jumanji: Welcome to the Jungle is out on DVD Blu-ray and 4K Ultra HD this Wednesday, April 11.

Buy now at JB Hi-Fi