Forget Daleks, Cylons, Weeping Angels, Cybermen, zombies and whatever other creatures have graced television shows in recent years - the Gentlemen from the Buffy The Vampire Slayer episode "Hush" are by far the scariest and creepiest things Buffyverse fans have ever seen. These horrible, silent, demonic butchers ripped out their victims hearts after their voices had been stolen, leaving them to scream in pain with nobody able to hear them.