Buffy Anne Summers is the title character of the Buffy the Vampire Slayer franchise. She first appeared in the 1992 film Buffy the Vampire Slayer before going on to appear in The WB/UPN 1997–2003 television series and subsequent 1998–2018 Dark Horse and 2019–present Boom! Studios comic series of the same name. The character has also appeared in the spin-off series Angel, as well as numerous expanded universe materials such as novels and video games. Buffy was portrayed by Kristy Swanson in the film and by Sarah Michelle Gellar in the television series. Giselle Loren has lent her voice to the character in both the Buffy video games and an unproduced animated series, while Kelly Albanese lent her voice to the character in the Buffy the Vampire Slayer Season Eight motion comics.

Buffy the Vampire Slayer is an American supernatural drama television series created by writer and director Joss Whedon. The concept is based on the 1992 film, also written by Whedon, although they are separate and unrelated productions. Whedon served as executive producer and showrunner of the series under his production tag Mutant Enemy Productions. It premiered on March 10, 1997, on The WB and concluded on May 20, 2003, on UPN.