Tamsin Heatley

When Henry fails yet again to hand in his homework for the umpteenth time, he has no idea that this will set off a chain of events which will see him forming an unlikely alliance with Moody Margaret, the infuriating girl next door, and his irritating little brother Perfect Peter, outwitting corrupt school Inspectors and toppling an evil Headmaster, winning a talent contest and facing his ultimate nemesis with no way out.

A costume drama / satire about financial skull-duggery, and confidence tricksters in both the upper and lower classes in Victorian London. A working class man impersonates a lord who is supposedly very rich and a financial wizard. As such he is invited to all the best peoples' parties.

Worlds collide when Henry makes plans to spend Saturday on the sofa watching a "Gross Class Zero" marathon — and his favorite characters come to life!

With his parents on a getaway, Horrid Henry is chosen for the Brainbox of the Year contest and faces off against his nemesis alongside a quirky team.