Luke's love for cutting corners gets him into serious trouble when a quick-fix solution to tidying his room, using some of Eefa's magic cleaning powder, ends up putting the whole of Scream Street in danger. Otto finds out about the magic powder and tries to steal it, but as Luke attempts to get it back there's a big spillage, meaning the vacuum cleaner is no longer just a machine but a living machine monster! Can it be stopped before it sucks up the entire town?
When a new house appears in Scream Street, Luke's curiosity gets his friends into serious trouble when the locks them in and seems to come alive! They end up stuck in the basement and when the room starts to rumble, it looks like our trio are about to become dinner - will they manage to get out alive?
Resus gets Luella to concoct a spell to stop his parents arguing. But as Luella is still a trainee witch, she gets the potion wrong and soon the whole town is feeling the love. Mrs Negative even falls in love with one of the nastiest characters on Scream Street! How will Luella and Resus get out of this mess?
After Luke falls behind on his music work at school, his parents get him a tutor. When his tutor turns out to be the ghost of Wolfgang van Mozhoven, who claims to be the world's greatest composer, Luke talks him into taking over his body and actually doing the performance exam for him. But it's not long before Luke regrets cheating and things start to backfire very badly.
Resus's favourite band Brain Drain is in town, and when a rather unfortunate 'accident' results in the lead guitarist's head getting trapped down a drain, guitar-mad Resus steps in as a replacement. But fame soon goes to his head, and Resus begins to upset his friends. When trouble strikes, will his friends still be there for him?
Otto is dabbling in the black-market trade and selling expensive safari tickets to Scream Street. When zoo owner Carla Black comes to catch specimens for her zoo of the weird, she soon has her eye on the werewolf. Will Resus and Cleo be able to save Luke from being hunted down and taken back to the normal world?
Resus feels like he's the family embarrassment, and wishes he was the vampire his parents dreamed of. His parents are even taking down all the mirrors in the house because it's always awkward when relatives notice he has a reflection! Resus joins his friends one night in the graveyard, only to fall into a hidden crypt full of mirrors. His reflection offers to change everything - but Resus ends up trapped and his evil doppelganger sets out to make some big changes of his own.
Otto plots to build himself a luxury home, which would mean forcing the Scream Street residents to live in tents. Luke finds out so Otto needs to think quickly to stop his secret spreading. When Luke goes wolf, the evil mayor sets Luke up as a terrible danger to his family and Luke decides to banish himself to the Underlands! Can his friends figure out Otto's plan in time to save Luke?
When Otto learns that the Farr family treasure lies buried somewhere beneath Scream Street, he forces Cleo to help him find it - by holding her heart to ransom! Unfortunately, dim-witted Cleo's Dad has forgotten where the treasure is, so as everyone tries to find it, the situation becomes a race against time to save Cleo's heart.
Luke never thinks about others and forgets to get his mum a birthday present. Knowing she is into gardening, he digs up a beautiful flower from the woods. The strange plant grows rapidly and begins to overtake the garden, trapping the Watsons. Luke and his friends must think fast before the plant takes over the whole town.
Mr Watson is still terrified of the monsters in Scream Street, so Luke and Mrs Watson decide to take him on a get-away-from-it-all relaxing weekend camping. But things are far from peaceful as a rather terrifying monster emerges from the nearby lagoon. Luke goes wolf to protect his family but this time there is a very good reason why Luke shouldn't tear this monster limb from limb. Will Luke's friends be able to prevent this happening in time?
Every year Scream Street stages a Zombie Derby, which involves the parents teaming up with their children to make homemade zombie go-karts for a race-off! But tensions rise when Luke teams up with Resus's dad and Resus with Luke's mum, whilst Otto is determined that his Dixon-driven kart will win at any cost. Can the boys overcome their differences, or will Otto take the crown?
Luke goes home to find Otto there and it turns out he has moved in! Why is he there and, more importantly, how will he get rid of him? It turns out that Otto fled Sneer Hall to escape a visiting relative with a bit of a temper, but when Luke brings her round to visit Otto so that the two can reconcile, things don't quite go to plan.
Luke goes home to find Otto there and it turns out he has moved in! Why is he there and, more importantly, how will he get rid of him? It turns out that Otto fled Sneer Hall to escape a visiting relative with a bit of a temper, but when Luke brings her round to visit Otto so that the two can reconcile, things don't quite go to plan.
A lucky leprechaun head brings Luke all the luck he needs, but at a cost - everyone else now has bad luck! Luke must put everything right or he will be cast out from Scream Street.
Luke is brilliant at Monsterball, but he meets his match in the shape of new arrival Six.
The ‘miracle facemasks’ from Otto’s Spa have a truly horrifying effect on the residents.
When trainee witch Luella loses Cleo’s pet cat, she tries casting a ‘turn back time’ spell.
A spell to turn Resus into a real vampire requires the dust from a tooth fairy, but this being Scream Street, all the tooth fairies are 100 per cent lethal.
Luke uses Otto’s matter-duplicating machine to create a second Luke.
Resus tracks down a new lead singer for Brain Drain, his favourite band, but it turns out she is harbouring a dark secret.
Dr F and the Screamiverse - Part One
When Luke goes werewolf and badly injures Cleo, he and Resus need to find a cure and fast, which means tracking down a giant Screamworm.
Cleo’s dad buys a sofa from ‘Otto’s Sofa Superstore’ which turns out to be part of an interconnected fabric Netherworld and a sinister burglar’s plan.
When Luke’s old nemesis, the phantom Composer Wolfgang returns to town, people start turning into see-through phantoms, and Luke is sure he knows who’s to blame.
Cleo gets fed up with Dixon’s shape-shifting pranks and uses one of Dr F’s devices to remove his powers, with terrible consequences.
When Scream Street gets a new librarian, the town is taken over by monstrous spiders that can only repelled by noise.
Scream Street is overrun with spiders and only Cleo is left to save the day, but to do so she must overcome her extreme arachnophobia.
Luella is furious when her camping trip with BFF Cleo is gatecrashed by Six, but she has bigger problems when Cleo mysteriously goes missing.
When Niles starts dating Otto’s mum, Cleo uses a curse from the ‘Book of the Dead’ to try and split them up, with disastrous consequences.
Resus is asked to star in a movie by a director who has a sinister motive for casting him.
Desperate to be one of the gang, Dixon gets hold of a device that makes everyone lose their memories, and ends up putting the whole town in terrible danger.
When the town residents become addicted to hit new computer game Zombie Smash-Fest, only Resus can snap them out of it.
Luke regrets throwing his old toys away when they come to life and seek their revenge.
Luke has to rely on the help of his old toys to save Cleo and Resus.
Luella falls out with Eefa and gets back in touch with her mother Dahlia, the celebrity witch, who turns out to have a wicked plan.
Resus takes a beautiful ancient Egyptian jewel from the pyramid’s basement, but it turns out to have evil powers.
Luke’s embarrassing father turns into a brave Middle Ages adventurer, who turns out to be hiding a terrible secret.
Trainee witch Luella seeks out some powerful bones that can predict her future, and ends up reuniting the skeleton of crazed fortune teller Vostradamus.
Season Finale in which Dr F finally reveals her true plans for Six – she has been specially designed as a weapon to defeat a terrible monster.
The Season Finale concludes, with the gang travelling through parallel universes on the run from the ‘Destroyer of Worlds’.