The Secret Show
Season 1, Episode 19: Return of the Killer Toothbrush
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What did Doctor Doctor and Professor Professor work on in the abandoned space station when they were in The School For the Chronically Gifted together? Is it something that is trying to return to earth and wreak havoc..?
All Episodes - Season 1
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