VIDEO : Margot Kidder, 1970's Lois Lane, Has Died

Los Angeles ? Margot Kidder, the Canadian actress who starred as a salty and cynical Lois Lane opposite Christopher Reeve in the Superman film franchise of the 1970s and 1980s, has died. She was 69. Kidder's manager Camilla Fluxman Pines said she died peacefully in her sleep on Sunday. Police in Livingston, Montana, said in a statement that officers were called to Kidder's home, where they found her dead. An autopsy will be performed to determine the cause, but no foul play is suspected.