Dualstar Entertainment Group, LLC is a privately held American limited liability company owned by twin sister actresses Mary-Kate Olsen and Ashley Olsen, which produced films, television series, magazines, video games, and other popular media. Wikipedia
Founders: Mary-Kate Olsen, Ashley Olsen, and Robert Thorne
Subsidiaries: The Row, Dualstar Video and DVD, Dualstar Consumer Products, and more
Headquarters: Culver City, CA
Founded: May 5, 1993, Los Angeles, CA
Films produced