Arthur challenges the kids to fix the most evil doll that ever existed.
Source: CBBC
Series 1: 18. The Power Phoenix
A giant, energy-eating bird is draining the Gruselbrook power plants.
27-07-2024
CBBC
Series 1: 1. Welcome To Gruselbrook - Part 1
Three monster-loving kids visit their grandfather in the most haunted city on earth.
26-07-2024
CBBC
Series 1: 13. Ship Of Doom
Arthur tells the story of how he managed to capture Dracula in the past.
26-07-2024
CBBC
Series 1: 51. The Dark Lord Cometh - Part Ll
The heroes desperately try to avoid a confrontation with the invincible Dracula.
25-07-2024
CBBC
Series 1: 12. The Book Of Vampires
Dracula points Edith in the direction of an ancient book about vampires.
25-07-2024
CBBC
Series 1: 50. The Dark Lord Cometh - Part L
Dracula is coming for Arthur, and the Van Altens prepare to face one angry vampire.
24-07-2024
CBBC
Series 1: 11. Way Of The Troll
Bo gets abducted by a family of trolls - and loves it!
24-07-2024
CBBC
Series 1: 49. Dark Tomorrow
Ernest and Ishaani go through the mirror to experience a terrifying future vision.
23-07-2024
CBBC
Series 1: 10. Rebecca
Get ready to meet Rebecca, Arthur's ‘terrifying’ house ghost.
23-07-2024
CBBC
Series 1: 48. The Icelandic Yulecat
Once a year, monster hunters must host the terrifying, fashion-obsessed Icelandic Yulecat.
22-07-2024
CBBC
Series 1: 49. Dark Tomorrow
Ernest and Ishaani go through the mirror to experience a terrifying future vision.
23-07-2024
CBBC
Series 1: 8. The Date
Ernest goes on his first date, but Gruselbrook can be dangerous at night.
19-07-2024
CBBC
Series 1: 10. Rebecca
Get ready to meet Rebecca, Arthur's ‘terrifying’ house ghost.
23-07-2024
CBBC
Series 1: 1. Welcome To Gruselbrook - Part 1
Three monster-loving kids visit their grandfather in the most haunted city on earth.
26-07-2024
CBBC
Series 1: 7. Professor Dracula
Edith leads a reckless mission to awaken a dangerous, undead substitute teacher.
18-07-2024
CBBC
Series 1: 27. Peace, Love And Harmony - Part One
Grandma Tamsyn uses her magical powers in ways the kids don't approve.
24-06-2024
CBBC
Series 1: 11. Way Of The Troll
Bo gets abducted by a family of trolls - and loves it!
24-07-2024
CBBC
Series 1: 9. Lady Of The Lake
The lady of the lake needs help from three young monster experts.
22-07-2024
CBBC
Series 1: 50. The Dark Lord Cometh - Part L
Dracula is coming for Arthur, and the Van Altens prepare to face one angry vampire.
24-07-2024
CBBC