The voices behind the clickers from The Last Of Us TV show have been sharing their incredible studio footage, showing behind-the-scenes of the recording process for the monsters.
Not realising it was real people behind the terrifying voices, fans are heaping on the praise that they can create something so spectacular using their mouths.
Clickers are the third evolution of the infected (after runners and stalkers), and have fungus-covered skin and jagged teeth.
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