Sarah Michelle Gellar, David Boreanaz, and more Buffy stars react to Michelle Trachtenberg's death Sarah Michelle Gellar pays tribute to late Buffy the Vampire Slayer costar Michelle Trachtenberg ...

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 ...

It is not until the episode Angel that the character's true identity is revealed. In the second season, Buffy and Angel's romance develops and the pair make love in the episode Surprise.