Another collection of episodes of the CITV animated series based on the bestselling children's books by Francesca Simon. The episodes are: 'Horrid Henry's Mighty Mission', 'Horrid Henry Helps Out', 'Horrid Henry Who's Who?', 'Horrid Henry Gives It All Away', 'Horrid Henry and the Tongue Twisters' and 'Horrid Henry and the Evil Mastermind'.