Horrid Henry and the Alien Invasion

1 Horrid Henry's Favourite Day 2 Horrid Henry's School Play 3 Horrid Henry and the Best Boy's Club Sleepover 4 Horrid Henry's Happy Birthday Steve! 5 Horrid Henry Gets a Job 6 Horrid Henry: Perfect Peter's Pen Pal 7 Horrid Henry and the Perfect Plant 8 Horrid Henry's Hiccups 9 Horrid Henry and the Lost Dog 10 Horrid Henry and the Name Game 11 Horrid Henry and the Gross DVD 12 Horrid Henry and the Big Dig 13 Horrid Henry's Secret Surprise 14 Horrid Henry and the Alien Invasion 15 Horrid Henry: Perfect Peter, Popstar 16 Horrid Henry's Smelly Stuff 17 Horrid Henry Goes Fishing 18 Horrid Henry: Horrid Headmaster 19 Horrid Henry: Perfect Peter Pumps Up 20 Horrid Henry's Heist 21 Horrid Henry and the Ice Cream Dream 22 Horrid Henry's Petsitting Service 23 Horrid Henry and the School Uniform 24 Horrid Henry on TV 25 Horrid Henry Cooks a Meal 26 Horrid Henry's Happy Family 27 Horrid Henry's Fun Run 28 Horrid Henry's House Party 29 Horrid Henry and the Walking Stick Gang 30 Horrid Henry Gets Married 31 Horrid Henry: Untouchable 32 Horrid Henry and the Green Machine 33 Horrid Henry on Trial 34 Horrid Henry Takes the Biscuit 35 Horrid Henry's Haircut 36 Horrid Henry Gets Spots 37 Horrid Henry and the Big Freeze Wheeze 38 Horrid Henry's Summer Camp 39 Horrid Henry: When I'm King 40 Horrid Henry Takes a Shortcut 41 Horrid Henry Changes a Nappy 42 Horrid Henry and the Gross Question 43 Horrid Henry and the Birthday Present 44 Horrid Henry and the Zombie Hamster 45 Horrid Henry Says Goodbye 46 Horrid Henry: Ace Reporter 47 Horrid Henry and the Antiques Rogue Show 48 Horrid Henry and the Go Kart 49 Horrid Henry Goes to the Movies 50 Horrid Henry and the Killer Boy Rats 51 Horrid Henry's Meets B.B. Silver 52 Horrid Henry's Winter Wish 53 Horrid Henry and the Perfect Pirate Parade