Buffy the Vampire Slayer

Buffy the Vampire Slayer was a hit American television show centered around Buffy Summers, a vampire slayer (played by Sarah Michelle Gellar), as the name implies. The show, as well as the character Buffy as been mentioned on Charmed several different times.

The Power of Two
While in an abandoned cemetery attempting to find the headstone of Jackson Ward in order to vanquish his ghost, Phoebe asks Prue, "Where's Buffy when you need her?"

Bite Me
This episode is often known as the episode based around Buffy The Vampire Slayer as it is mostly about vampires. Leo made a reference to the show changing television networks due to scheduling conflicts and also Brian Krause's hair for that episode was spiked up in the way a character from Buffy named Angel sports it.

The All or Nothing
When Leo tells Paige and Phoebe about Neena, Paige asks, "The first witch? Is that anything like the first slayer?" This is a reference to a couple of episodes of Buffy where she encounters the first slayer.

List of actor's who have appeared in Charmed & Buffy
• 2

Notes and Trivia

 * Both shows feature an episode based around a character stuck in an alternate reality where that character is in a mental hospital. It is often argued that BTVS did this first, though Charmed's episode actually aired on November 8th, 2001 while BTVS's episode aired three months later on the 12th.
 * Phoebe's comment confirms that Buffy the Vampire Slayer is a TV show in the Charmed Universe as well.
 * Michelle Branch performed her hit single "Goodbye To You" on both Buffy the Vampire Slayer (Tabula Rasa, 2001) and Charmed (Centennial Charmed, 2003).
 * Wes Ramsey starred with Buffy-star Amber Benson in the movie "Latter Days".