Millennium actress [videorecording] / the Klock Worx presents ; Go Fish Pictures presents a Chiyoko Committee production, Genco Inc. ; production, Millennium Actress Committee ; screenplay, Sadayuki Murai, Satoshi Kon ; animation directors, Takeshi Honda [and others] ; executive producer, Taro Maki ; director, Satoshi Kon.

Past and present collide as a film director discovers a mysterious key that unlocks the secrets of a legendary actress who vanished at the height of her career.