Abraham Van Helsing
In the fictional universe established by the television series "Buffy the Vampire Slayer" and "Angel", a Watcher is a member of a secret organization of parapsychologists, the Watchers' Council, which seeks to prepare the Slayer to fight demonic forces. A notable example of a Watcher is "Buffy" main character Rupert Giles. They are typically modelled after the fictional character Abraham Van Helsing from Bram Stoker's novel "Dracula".