Giles was Buffy's Watcher, and he dispensed some solid advice during the show's seven seasons on the air.

Despite their closeness, Buffy and Giles' relationship is far from perfect, and both have done each other wrong more than once.

As Buffy the Vampire Slayer's resident mentor and Watcher, Rupert Giles has to make many tough calls, some of which only made the situation worse.