Donna Mills (born December 11, 1940) is an American actress and producer. She began her television career in 1966 with a recurring role on "The Secret Storm". She played Abby Cunningham on "Knots Landing". She won several Soap Opera Digest Awards for this role. She also played Madeline Reeves in "General Hospital" in 2014-2015. She won an Emmy Award for Outstanding Special Guest Performer in a Drama Series.