First Teaser for Guillermo del Toro's '3Below' Confirms the 'Trollhunters' Connection

Keep an eye out for3Belowon Netflix, debuting December 21st!

Image via Netflix, DreamWorks Animation Television

Image via Netflix, DreamWorks Animation Television

Image via Netflix, DreamWorks Animation Television

Image via Netflix, DreamWorks Animation Television

Image via Netflix, DreamWorks Animation Television

Image via Netflix, DreamWorks Animation Television