VIDEO : Margot Kidder's Death Ruled A Suicide

The death of actress Margot Kidder ? who famously starred alongside Christopher Reeve in the first "Superman" film series ? has been ruled a suicide, The Associated Press reports. Margot's daughter, Maggie McGuane, concurred with the coroner's findings, telling The AP that she knew that suicide was the cause of her mother's death when she was first brought to Margot's home the day she died.