Spot the Imposter - TV Tropes

The heroes encounter a situation where the villain is an imposter of one of their own and/or a sympathetic character. The heroes must find out who is the imposter and who is the real deal. Typically, the situation will involve the impostor and …

Complete Monster/Disney, The True Tropes Wiki

Vs. Impostor / Characters - TV Tropes

Vs. Impostor / Characters - TV Tropes

Spot the Imposter / Video Examples - TV Tropes

The Imposter (2012) (Film) - TV Tropes

The Shadow Knows - TV Tropes

Enslaved Tongue - TV Tropes

Vs. Impostor (Video Game) - TV Tropes

Suspicious Video-Game Generosity - TV Tropes