After surviving a terrifying night lost in a forest, four mismatched teenage boys return home to find that things aren’t quite as they left them.

The boys grapple with the discovery that they are now total strangers to their friends and families. Banding together, they try to get to the bottom of their terrifying predicament.

The boys’ desperation to prove they still exist leads Sam to discover his doppelgänger.

Andy’s obsession with finding a rational explanation nearly comes to grief under the wheels of the school bus.

Felix discovers the other boys unwittingly possess the magic needed to fight the evil thing that is threatening them.

Jake comes face to face with the father he never had, as Phoebe lays claim to the four boys.

Sam must face up to his flaws as the demon unleashes its most brazen attack yet - on Bremin High.

The boys discover the truth about Phoebe as the demon evolves to take on human form.

A trip back to the forest presents both a chance to return home as well as redemption for Andy.

Sam’s loyalty to the boys is tested to the limit when the demon targets his girlfriend, Mia.

The boys' problems are compounded when their parallel mothers all succumb to mysterious afflictions.

The boys are shattered to learn who is responsible for everything that’s happened to them.

The demon closes in for the kill as the boys finally work out how to return home.

Felix, Andy, Jake and Sam have returned home, but still the universe seems out of balance. Felix is concerned that Alice has followed them back and Andy hopes his new power will get Ellen to notice him.

Felix, Jake and Sam race against time to get Andy back from the storm that took him - before anyone notices he's missing again.

Pressure mounts on Felix, Jake and Sam as they are questioned by the police about Andy's disappearance. Meanwhile, Oscar tries to locate the Book of Shadows by making a connection to Alice.

After being beaten to Alice's Book of Shadows, Felix theorises that if they find another water element, they should regain their ability to use magic. So the boys go on the hunt for the new element.

With Saskia, their new water element, the boys do a spell to find Andy but it backfires landing Jake in serious trouble.

The search for Andy takes Felix, Jake, Sam and Ellen back to the alternate universe. But they have to be quick, Felix fears the restoring demon isn't far behind them.

Overwhelmed, Ellen tries to process their journey to the other universe and refuses to talk to Felix, while Jake is shocked to discover that Cop Gary has followed them through the portal.

The talisman is missing - Jake and Felix are at loggerheads as to where it is. Could Saskia be to blame? Meanwhile, Andy meets a cloaked figure while trying to find a way out of negative space.

The gang discover Andy is trapped in Negative Space due to Alice hacking Andy's spell; and Alice lures Oscar to the river and offers to cast a spell to make him walk again.

Alice has destroyed the talisman and everyone is in shock - now they have absolutely no way of getting Andy back. Whilst the gang debate this, a figure emerges from the bush...

Felix believes that there is a second talisman in their universe because the other talisman came from the alternate universe...and Sam has swapped bodies during the memory-wiping spell. Will the gang realise the truth before it's too late?

The gang have the second talisman and are set to bring Andy home, but Alice is determined to stop them. Meanwhile, Andy and Bear are running for their lives as their world collapses around them.

With the gang now powerless, Felix has devised his own plan to rescue Andy. He's going to ask Alice to swap him for Andy. Will the rest of the gang realise in time?

Picking up a year after the boys crossed dimensions, discovered magic and battled the restoring demon. Having grown apart, they are drawn together again when Felix discovers a magically sealed Book of Shadows, which unwittingly releases a powerful force of chaos. The boys are reluctantly drawn into a showdown that threatens their world and loved ones.

The Nowhere Boys are back and Luke's attempts to convince the Gang that a new threat is imminent are dismissed – until the threat proves too big to ignore.

As the Gang fights off the latest threat, Jesse's preoccupation with a cyber bully puts their biggest secret at risk. When menacing creatures attack again, the Gang fight back by sending them out of this world – but at what cost?

Nicco jeopardises both the Gang's plan to rescue one of their own and her football ambition - but as Bates closes in, can Nicco redeem herself and save the day?

Bates is on the warpath. Convinced he is close to exposing a conspiracy gripping Bremin High, he interrogates the Gang. Will one of them crack under the pressure? Meanwhile, the arrival of a stranger puts Heath under the spotlight.

Desperate to get Felix's book back, the Gang search for Zeb, the mysterious stranger. But when Luke is kidnapped, they all find themselves drawn into a dangerous trap.

When a friend suddenly becomes an enemy the Gang are left shaken. Meanwhile Jesse confronts his cyber bully and scores an unexpected win.

While the gang do battle with one of their own, they're forced to face some home truths. But that's not all they learn – did they have Zeb all wrong?

The Nowhere Boys take a wrong turn in their quest to find Zeb, landing them in danger and on the run. Meanwhile Ben and Ellen decode clues left by Zeb and try to find a way to bring them home.

Captured, Nicco and Luke are interrogated and forced to confront alternate versions of themselves. Heath and Jesse learn that their friends are imprisoned in a high-security facility and plan a breakout.

The Gang and their doubles join forces to try and escape their captors amidst increasing Nematode attacks, but can they repair the Talisman in time to avert tragedy and find their way home?

The Gang contact Zeb and learn that one of them is the all-powerful Guardian of the multiverse and must travel to Negative Space to save theirs and all worlds from the Entity, the most powerful enemy they've ever faced. But who really is the Guardian.

With the Guardian in Negative Space, the Gang believe they have saved the multiverse until a catastrophic event at Bremin High suggests otherwise. Will the Gang be forced to expose their powers and magic in order to save the school?

The gang arrive in Negative Space for a final showdown with the Entity – the fate of the multiverse is in their hands. If only the Guardian could rembember the plan.