Episode 1
The Secret Thing
Episode 2
Who Stole Switzerland?
Episode 3
Bogie Ball
Episode 4
Wedgie Attack!
Episode 5
Commando Babies
Episode 6
Bad Hair Day
Episode 7
And That's For Helsinki!
Episode 8
The Ball of Spong
Episode 9
Destination Sun
Episode 10
The Secret Room
Episode 11
Alien Attack
Episode 12
Mirror Mirror
Episode 13
Dr Hypno Returns Again!
Episode 14
Secret Sleep
Episode 15
Super-Vic
Episode 16
The Thing That Goes Ping
Episode 17
The Trousers of Doom
Episode 18
What's in The Box?
Episode 19
Return of the Killer Toothbrush
Episode 20
Reptogator Attack!
Episode 21
Mr Atom
Episode 22
When Good Food Goes Bad
Episode 23
Flick the Switch
Episode 24
Giant Brain of Terror!
Episode 25
You're History!
Episode 26
A Purrfect Villain
Lucky Leo
Zombie Attack!
Imposting the Imposters
Ammonites Rule!
Victor of the Future
Monument Racers
Imposter Attack!
Secret Spider
Rise of the Floaty-Heads
Catch the Birdman!
World Anthem
It's a Hamster World
The Fluffy Bunnython of Doom
The Wobble Men from Dimension Ten
Mission to Monkey Nut Island
A Hairy Scary World
World Savers
The Hand
Secret Santa
The Z-Ray Goggles of Power
The Secret Man
Planet Professor Professor
The Abyss
Stuff Stealers
The Villain Nobody Took Seriously
Secret Double Agent
