It's the Biggest Chuckleberry in Treetopolis contest and Ariela and the Mushas are both determined to win the trophy. With the competition reaching fever pitch and giant chuckleberries poised to cause havoc across Treetopolis, Tom needs all of his action-hero skills and Big World Magic help from the audience to ensure the rightful winner receives the trophy.

Tom must bravely lead his friends in search of their squizzle, lost in the garden of Rickety McGlum, a spider believed to be mean. As the hunt through the garden infested with slime-splitting weeds turns into a rescue mission, Tom needs Big World Magic help from the audience and some assistance from a surprising new friend to overcome this particularly sticky situation.

After one of Zigzoo's magical inventions spectacularly fails, he decides to quit inventing forever. Trying to encourage him to invent again by making up silly problems for him to solve, Twigs inadvertently causes a disaster that threatens all of Treetopolis and only Zigzoo can fix it. Tom and his friends have to convince Zigzoo to return to inventing before disaster strikes, but the day can only be saved with Big World Magic help from the audience.

Tom and Twigs are in for a frenzied, rollercoaster day when they swap Spell School for running Ariela's ranch. Tom needs his friends and Big World Magic help from the audience to calm the bedlam that's in store, and maybe they'll all discover that the grass isn't always greener.

A game of hide and seek goes awry when Squirmtum's fear of the dark causes a disaster. It's only with Big World magic help from the audience, and by helping Squirmtum to overcome his fear, that Tom stands a chance of saving his friends and Treetopolis from a cavernous calamity.

Twigs causes no end of trouble when he uses a magic pebble to grant his every wish. Worse still, a magic pebble in the hands of the Mushas could spell catastrophe for Treetopolis. Battling against a bizarre barrage - from a giant rolling cupcake to an epic slick of stinky slime flooding the castle streets - Tom has to step up to save the day. He needs Big World Magic help from the audience to succeed.

When Zigzoo hastily builds a robot to help him with his jobs, it quickly causes more problems than it solves. Tom needs Big World Magic help from the audience to fix the mishaps and mayhem that spring up all over Treetopolis. As the frenzy unfolds, perhaps Zigzoo will see that it's better to do a few things well than to take on too much and do nothing properly.

When Squirmtum falls out with Tom and the other Treelings, the Mushas trick him into helping them with their audacious plans for mischief to get hold of magic spell books. Tom must unravel the mystery of what the Mushas are plotting in order to win back his friend and save the day, but he needs Big World Magic help from the audience to triumph.

When a colony of hungry bees moves into the ranch, Ariela's unwillingness to share her nectar spells disaster for everyone. The situation escalates and lands her friends, her critters, the bees and her whole ranch in danger. As ever, only Tom can avert a sticky end and save the day, but he needs Big World Magic help from the audience to succeed.

Tom and his friends decide to help Squirmtum the woodlouse realise his dream of flying, but Squirmtum's overexcitement leads to catastrophe. An action-packed aerial rescue becomes an epic underground rolling race against time. Tom needs Big World Magic help from the audience and Squirmtum's unique and surprising skills to save the day.

When Tom and Twigs break Treetog's casting crystal due to their conflicting approaches, it's a race against time to find a replacement before all magic runs out of Treetopolis! As their differences lead to squabbles, the rescue and their friendship is threatened. Tom needs Big World Magic help from the audience to save the day, but their mission will only succeed if he and Twigs learn to appreciate their differences.

The Mushas, Puffy and Stink, trick Tom and Twigs into carrying out their mischievous plans to mess up Treetop Castle. If Treetopolis and his friends are to be saved from a mucky muddle, Tom must summon the courage to question things that he knows in his heart are not to be trusted. As the stinky slime flows, he needs Big World Magic help from the audience to save his friends, tidy up the town and foil the plans of his fiendish fungus foes.

It's the day of Ariela's Rip-Roaring Rodeo Show and, despite having far too much to do, she won't let anyone help her. As Tom, Twigs and Squirmtum struggle to master their performance pieces and the mushas get to work messing things up, Ariela's ranch and her rodeo are thrown in to disarray. Ariela needs to learn that accepting help from friends is far stronger than struggling on alone. Tom and friends need all of their action skills to save her show, but to save the day and to deliver the crowning magical finale Tom needs Big World Magic help from the audience.

Tom leads his under-performing squizzle team on a quest to find the enchanted squizzle to help them play perfectly. They follow clues and overcome epic challenges on their journey to win help from the mysterious Squizzle Master. Tom and his friends must learn valuable lessons about teamwork to win through.

Tom and his friends' greed for the tasty treefle treats growing all over Treetopolis for just one day leads to trouble.

Tom and Twigs get a crash course in being ranchers as they have to lead an epic baby beetle drive on their own. With only their wits and a whistle to help them, Tom and Twigs must guide the unruly young beetles through the myriad challenges of the open branch road to reach the high pasture and the beetles parents.

Ariela's impatience causes trouble for Tom and Treetopolis! When Zigzoo creates an invention to help Ariela grow her crops super fast everyone gets more than they bargain for. Tom must battle against all manner of giant planty problems to help his friends. As ever he'll need help from the audience to create Big World Magic to save the day.

Tom's attempts to attain perfection cause problems for rare Treetopolis visitors: the humblebugs. Trying to impress Treetog spells disaster for Tom and his perfect plan becomes a race against time to literally pick up the pieces. The day can only be saved though with Big World Magic help from the audience.

Treelings and Mushas are thrown together to compete in Treetopolis' annual treasure hunt, with disastrous results.

It's the Annual Tidy Up in Treetopolis and Tom's careless cleaning efforts lead to disaster. With grey, polluted sap seeping everywhere - turning everyone it touches in to statues - and magic working backwards, Tom has to act quickly to save his friends and undo the damage he has unknowingly caused. The day can only be saved with help from the audience and some clever Big World Magic.

Preparations for Sap Day in Treetopolis are thrown into turmoil as the Mushas decide to change the celebration to Stink Day, with stinky fungi that send the smeller to sleep.

Tom and Twigs' friendship isn't the only thing threatened when Twigs gets a new pet called Grubbles. Impatient to play, Twigs casts a Hungry Tum spell on Grubbles to speed up feeding time and the problems for Tom begin to grow, literally! With Grubbles out of control, Tom needs lots of Big World Magic help from the audience to save the day.

When the impulsive behaviour of Tom and friends gets them into trouble it's up to Rickety, with his more thoughtful approach, to leap to the rescue! Rushing into a search for a lake of especially powerful sap, Tom needs Big World Magic help from the audience and a lesson or two from Rickety to save himself and his friends.

Zigzoo invents a weather machine to create perfect conditions for each of his friends and catastrophe ensues when he tries to keep everyone happy. Whether it's hot, cold, icy or back to normal, Zigzoo can't seem to please anyone for long. Tom needs Big World Magic help from the audience to overcome the weather condition chaos caused by his ever more insistent friends.

Tom has to tackle titanic troubles in Treetopolis as he is accidentally shrunk to the size of Twigs' toes! Tom faces the biggest challenge of his time in Treetopolis, trying to find a way to get back to his normal size in the midst of Musha mischief. Tiny Tom needs Big World Magic help from the audience more than ever.

A calm, quiet pond creature becomes a titanic cause of trouble for Tom and friends when it accidentally absorbs Tom's sapstone. How will Tom cope without his magic powers? He need lots of Big World Magic help to find a way to save the day and undo his unfortunate accident.

It's Harvest Festival Day in Treetopolis and the food attracts some hungry ants.

Twigs greedily eats Ariela's special booster berries, which causes random growth spurts.

Tom is distracted by a group of sprites that hero-worship him and form a fan club.

Musha mischief threatens to ruin Spincake Day!

Tom loses a special toy bear and his search for it becomes an epic adventure.

Tom and Twigs find Rickety's old racing car and challenge the Mushas to a race.

On a day of fun and pranks in Treetopolis, the Mushas use a crafty trick to cause trouble.

Zigzoo builds a train in the sap caverns to help Squirmtum with his work.

Strange treequakes beneath Treetop Castle lead Tom and Twigs into an epic adventure.

Tom gets more than he bargains for when he uses magic to make himself funny.

The Tree Fu Rangers go on a mission to earn their Fungus Finder badges.

Ariela's pet grub Glowy is transformed into a wild and unpredictable creature - a gremmel.

The gang run out of squizzles and join the Mushas on a quest to the elusive squizzle tree.

Tom and Twigs learn a new spell involving a magic potion and some Tree Fu moves.

When Squirmtum finds a sapstone belt, he decides to become a superhero.

A magical spore floats across Treetopolis, a spore that when popped can grant wishes.

It's a Ranger Day and Tom and Twigs are put in charge of Treetog's prized sap-root plant.

Tom and Twigs help Ariela rid her fields of warbling weeds.

An unusual fungus causes an outbreak of triccups. It's down to Zigzoo to save the day.

Tom, Twigs and Chezz go to find sparkle spores guarded by the legendary bigfoot beetle.

Tom and Twigs plant carrot seeds in order to earn their Green Fingers badges.

Tom and Twigs learn to use a magic scroll that lets them create objects by drawing them.

A beetle goes on a rampage to find some missing berries, endangering everyone in its path.

It's a big day at Tree Fu Rangers Club with three new badges up for grabs.

Stink accidentally discovers the long-lost Golden Crown of Greatness.

Tom finds everyone preparing to celebrate Winterfest, a Treetopolis version of Christmas.

It's sticky bug season in Treetopolis, and it seems like nothing will unstick them!

The naughty Mushas concoct a cloud-squirting machine designed to rain slime all over Treetopolis.

Tom and Twigs go in search of a red crystal with Squirmtum's friend, Flicker.

Twigs accidently breaks Muru's magic stick.

An out-of-control Shadowbot threatens to throw Treetopolis into total darkness forever!

Chezz and Twigs learn that teamwork is better than going it alone in their Ranger quest.

Things go from bad to worse when Twigs tries to train his buggle for a pet show.

Treetopolis is threatened when Tom and Twigs inadvertently create a giant Treenado.

Twigs is put in charge of Friendship Day, but it looks like the day could be doomed!

Tom and Twigs must deliver a box to Treetog, but it isn't as easy as it seems.

The Tree Fu Rangers must track down Chezz in a game of Beetles and Grubbles.

Everyone in Treetopolis wants to pick the first Wonderful Wish Fruit of the season.

Can Tom finally master the Rhino Charge spell and save Ariela's beetles from a rockslide?

Things get really out of control when Rickety's granddaughter visits Treetopolis.

A pirate game gets out of control when a giant fungus threatens to destroy the clubhouse.

Muru sets Tom and Twigs a quest to find something really, really, really amazing.

The Dark Sprites are in Treetopolis and are keen to try out new things.

Rangers to the rescue - there's a huge fungus-chomping creature on the loose!

Muru sets Tom, Twigs and Racquette a seemingly impossible challenge.

Twigs's new bark collection is threatened by the arrival of a bark-loving Treemite.