Doppelgänger - Wikipedia, the free encyclopedia
In fiction and folklore, a doppelgänger or doppelgaenger (/ˈdɒp(ə)lˌɡɛŋə/ or /-ˌɡæŋə/; German: [ˈdɔpəlˌɡɛŋɐ] ( listen), literally "double-goer") is a look-alike or double of a living person who is sometimes portrayed as a harbinger of bad luck. In some tr...