Well Three. Buffy, Kendra, and Faith.
Buffy because her name is in the Title.
Kendra and Faith because [spoiler]
They became Vampire Slayers.
Angel. (That's the title) It is about Angel going off to Los Angeles to do his own Buffy the Vampire Slayer style slaying with a new gang.
I looked it up and I think it is "The Vampire Book."
It is usually called the Pilot.Usually the Pilot is the first aired episode but on occasion the Pilot episode will simply a be a short test episode for the network and not intended to air, Buffy the Vampire Slayer, Angel, Family Guy & Bob's Burgers being some examples, so when a series has an unaired Pilot episode, the first episode usually has an actual title.
If the title was about vampires
It's a TV show that began in 1997 and went to 2003. Also a movie and a comic book. And of course the character. Also many fiction books and a couple of video games, and an unfinished cartoon, and a magazine
The word "vampire" is capitalized when it is used as part of a proper noun or at the beginning of a sentence. In all other cases, it is typically written in lowercase.
big brother
It's New Moon Rising from season 4. Same episode that Oz comes back for a visit. Shouldn't have had to check my Buffy bible really...should have remembered clever title :)
Vampire Weekend got their name from the title of a short film made by the band's lead singer Ezra Koenig.
the tittle for the vampire diaries season 2 episode 1 is called The Return
forbidden
"Mansard roof" from the title album in 2007.