Parton's production company, Sandollar Productions, which the singer cofounded with her former manager, Sandy Gallin, coproduced all seven seasons of "Buffy" through its television production arm, Sandollar Television.
The production companies later teamed with "Buffy" creator Joss Whedon's Mutant Enemy Productions and 20th Century Fox Television (now simply 20th Television) on the popular TV series.