Juliet Landau and James Marsters in Buffy the Vampire Slayer (1997)

Julie Benz, David Boreanaz, Juliet Landau, and James Marsters in Buffy the Vampire Slayer (1997)

Julie Benz and David Boreanaz in Angel (1999)

(L-R): Darla (Julie Benz) and Angel (David Boreanaz) in the 1800s.  From the episode: "Darla"

(L-R): Drusilla (Juliet Landau) and Spike (James Marsters). From the episode: "Darla"

David Boreanaz and Charisma Carpenter in Angel (1999)

Sam Anderson and Christian Kane in Angel (1999)

David Boreanaz and Christian Kane in Angel (1999)

Julie Benz and Christian Kane in Angel (1999)

Charisma Carpenter and J. August Richards in Angel (1999)

Julie Benz, David Boreanaz, and Mark Metcalf in Angel (1999)