Nitro and Apollo prank Dynamite turning her into a singing banana. The other Gladiators have fun behind the scenes and pranking the audience at Sheffield Arena.

Nitro and Phantom prank Fire at a kids' birthday party. The rest of the Gladiators have fun behind-the-scenes and pranking the audience at Sheffield Arena.

Giant is pranked by Nitro when he appears as a guest of honour at a fake school award ceremony. The other Gladiators have sneaky fun backstage at Sheffield Arena.

Nitro pranks Apollo with fake influencer Aubry Devonne Keep, causing a big splash. The other Gladiators have fun behind the scenes and pranking the audience at Sheffield Arena.

Nitro and Sabre prank Steel at a fake Halloween photoshoot with a huge spider costume, bats and a surprising ghost! The other Gladiators have fun behind the scenes at Sheffield Arena.