Charmed: Pheobe/Cole (This is probably one of the closest relationships to the Buffy/Angel thing)
True Blood: Sookie/Bill - Sookie/Eric (This is a more recent development)
Moonlight: Mick/Beth (This is a bit of a love-resentment relationship).
Veronica Mars: Veronica/Logan (This is also a lot like Buffy/Angel without the supernatural stuff. I KNOW it is pegged as a teen drama, but give it a chance because it is one of Joss Whedon's all time favorites).
Angel: Fred/Gunn, Fred/Wesley/Illyria (Not a threesome, its a love hate thing BECAUSE of Illyria)
Firefly: Mal/Inara (They can't decide which is the dominant emotion - which is amusing to watch, and also sad).
Smallville: Clark/Lana (They don't exactly HATE each other, but if you watch, you'll see what I mean. Think: Hancock)
These are some of my favorite shows, so happy watching!
Oz - Buffy the Vampire Slayer - was created in 1997.
Master - Buffy the Vampire Slayer - was created in 1997.
As You Were - Buffy the Vampire Slayer - was created on 2002-02-26.
Faith - Buffy the Vampire Slayer - was created in 1998.
Satsu - Buffy the Vampire Slayer - was created in 2007.
Trio - Buffy the Vampire Slayer - was created in 2001.
Him - Buffy the Vampire Slayer - was created on 2002-11-05.
Spike - Buffy the Vampire Slayer - was created in 1997.
Buffy the vampire slayer
6 of them 1. Buffy the Vampire Slayer (Game Boy Color) 2. Buffy the Vampire Slayer (Xbox) 3. Buffy the Vampire Slayer: Wrath of the Darkhul King (Game Boy Advance) 4. Buffy the Vampire Slayer: Chaos Bleeds (Gamecube, Xbox, PlayStation 2) 5. Buffy the Vampire Slayer: The Quest for Oz (mobile phones) 6. Buffy the Vampire Slayer: Sacrifice (Nintendo DS)
no buffy the vampire slayer in a non reality fiction tv show
There are 8 seasons of Buffy the Vampire Slayer