"Dollhouse" is a science fiction television series created by Joss Whedon. It aired from 2009 to 2010 and consists of two seasons. The show follows the story of Echo, a woman who is part of a secret organization that erases her memories and personality, allowing her to be programmed with different identities for various assignments. The series explores themes of identity, free will, and morality as the characters navigate their lives in a world where people can be transformed into anyone. The cast includes Eliza Dushku as Echo, along with Harry Lennix, Dichen Lachman, and Tahmoh Penikett.