When Dawn Summers (Michelle Trachtenberg) first popped up at the end of "Buffy the Vampire Slayer" Season 5, Episode 1, it was a shock to everyone watching. There had never been any mention of ...

Angel was introduced to the Buffy series as the first love interest of Buffy Summers (played by Sarah Michelle Gellar). The ...

David Boreanaz's character Angel was introduced in the first episode of Buffy The Vampire Slayer and went on to star in his own spin-off series ...