Episode 1
When monsters invade Coal Hill, four students form an unlikely alliance to defeat them.
Episode 2
A dreadful new monster threatens the school, and the gang must unite to fight against it.
Episode 3
London is infiltrated by an eerie alien and the team must battle to save Tanya.
Episode 4
As April's connection to Corakinus strengthens, a sinister invasion begins.
Episode 5
April must confront Corakinus as the others try save the Earth from extinction.
Episode 6
Trapped in detention, dark truths emerge and fractures form in the friendship group.
Episode 7
Miss Quill embarks on a dangerous mission to impossible places.
Episode 8
Despite the rifts that have emerged since their time in detention, the friends must work together when their families are threatened by a foe they thought they had defeated.