Nightmare Creature

Nightmare Creatures were created by the Cynrog from the minds of children. A fisherman named Carl Tucker was killed by a hook-clawed one. The Doctor and Rose also encountered them. (NSA : The Nightmare of Black Island)

Nightmare Creatures

Fishhook Creature

Nightmare Nestene

Giant Lizard

Octopus-eye creature

Nightmare Slitheen

Centipede

Nightmare Dalek