Harry and the Dinos are having a whale of a time on the Dino World roller coaster – but it’s time to go home. Just time for one last ride…The only problem is that Patsy gets the hiccups resulting in a slight ‘hiccup’ as she travels through the bucket and she arrives back in Harry’s bedroom full size! Harry and the other Dinos struggle to hide Patsy from Sam while they try to figure out how to return her to her usual size. Luckily, with a little help from the garden shed and some words of wisdom from Nana, Patsy makes it back to Dino World unscathed!

When Harry and the Dinos go to Dino World in search of extra-terrestrial life, they’re excited (if a little scared!) when a bonafide alien arrives in a huge flying saucer. Zazzabop has flown in from outer space in the hope of conquering a new planet and he sets about trying to lay claim to all the major landmarks in Dino World. But as the Dinos point out, they were there first and have already discovered everything and given it a name! Fortunately, Zazzabop finally manages to find something new that he can call his own and he even has time to give Harry a quick ride in his spaceship before heading home. 

Harry wants to make a movie like you see in theatres – a movie with a great story! But Sam needs the video camera for a school project, so Harry will have to wait… Luckily, Nana comes up with a solution as she knows somewhere full of stories that is just the place for making movies. Where? Dino World of course! Harry and the Dinos embark on an adventure to invent the perfect story for their movie and the resulting tale involves pirates, cowboys and even a wacky gorilla. There are a few hiccups along the way, but with Sid as director extraordinaire, Steggy on makeup and Superdino Pterence to the rescue, a masterpiece is created!

Harry is ‘Jungle Harry’, King of the Jungle and friend to all the jungle animals (otherwise known as the Dinos). The only problem is that they’re not really in the jungle – they’re in the hallway and disturbing Sam, who is trying to finish her homework. So they head to Dino World where they meet some real jungle animals who invite them to their Great Big Jungle Bash. The party preparations are going well until Leslie the LOUD lion arrives and scares away all the other animals. Luckily for Leslie, Harry and the Dinos stick around and try to find a way for all the animals to enjoy the Jungle Bash together!

Trike has a bad case of tinselitis after using glitter paint to decorate Harry’s toy castle and needs to have a check-up with Dino Doctor Harry in Dino World. By the time they get to the doctor’s office, Trike has miraculously recovered and Dr Harry’s services appear a little redundant as all the other dinos have a full bill of health too. But a doctor’s office is never quiet for long, and sure enough Dr Harry is soon called to treat an emergency case. Scorch, the fire-breathing dragon has lost the ability to breathe fire, so it’s Dr Harry to the rescue as he creates an ultra-spicy concoction that will give Scorch his inner fire back!

Harry is playing Dino Snap with Nana and realises that one of the Megalosaurus cards has gone missing. He thinks that he probably lost it in his bucket and so Harry and the dinos into Dino World in pursuit of the missing Megaloaurus! What awaits them is a spectacular board-game adventure with giant, dino-sized games to play. All they’ve got to do is catch the Megalosaurus and reunite him with his matching card before he gets to the top of the lizards and ladders board and it’s too late!

Harry’s got the giggles and they’re contagious! Before long, all the Dinos are in stitches too and are surprised when they hear a voice telling them to stop laughing. They soon discover that the voice belongs to the Fairy Princess in Dino World and they jump into the bucket to investigate further. When they arrive, a court jester informs them that the Princess has lost her smile and so has banned all things funny. As a result, Harry and the Dinos launch a campaign where they try every funny trick in the book to try and make the Princess laugh again. Alas, it’s all to no avail as the Princess remains stony-faced and convinced that the Royal Smile is never to return…Will they ever manage to find her smile again?

It’s a sweltering day and Harry and the Dinos are suffering in the heat. A trip to Dino World is called for – a place where you can choose the weather! When they arrive, everything is refreshingly cold and they all marvel at the lovely winter weather. Before long, they meet the mischievous Jack Frostasaurus who is only too happy to sprinkle a little extra frost or create a snowstorm for Harry and the gang. However, things start to go awry when Jack gets a bit carried away and plucks the sun from the sky in an attempt to make things even colder… By the time Harry gets home, he’s decided that being too hot isn’t so bad after all!

Harry is trying to draw a castle, but is having trouble getting his pencil to draw a straight line. In the hope that Dino World may be able to offer a solution, Harry and the Dinos disappear through the bucket and discover a set of ready-drawn straight lines and the perfect blank space to draw a castle! They all work together to build a spectacular castle, but when they step inside, they discover somebody else has already done the decorating…They soon realise that the mysterious interior designer is called Silly Pencil and he can draw anything in a flash, granting wishes and wreaking havoc at the same time!

Harry isn’t having much luck trying to hide from the Dinos when they play hide and seek, as they always manage to find him! When Taury inadvertently suggests that becoming invisible would be a good way to hide, Harry decides that Dino World could be a good place to try and disappear. With the help of Albert (Steggy’s invisible dinosaur friend) and a special invisibility hat, Harry becomes invisible and hide and seek suddenly seems a lot more fun! He also uses his new-found disguise to have fun in lots of other ways, but the novelty soon wears off and Harry decides that he doesn’t want to be invisible forever… There’s just the small matter of reversing the effects of the invisibility hat before he’s stuck that way for good!