Are there really such things as vampires, demons, zombies, witches, and werewolves? Anthony Head—better known as Buffy’s Watcher Giles in Buffy the Vampire Slayer—travels the world, talking to experts and eyewitnesses, while terrifying true stories are brought to life through startling dramatic reconstructions.
| Actor | Role |
|---|---|
 Anthony Stewart HeadHost | Host |