Emmy Award | Grammy Award | Tony Award | Academy Award for Best Foreign Language Film | National Book Award | screenplay | Daytime Emmy Award | Juno Award | Obie Award | Golden Globe Award | Primetime Emmy Award | Drama Desk Award | César Award | Academy Award for Best Picture | Edgar Award | Konex Award | Academy Award for Best Visual Effects | Academy Award for Best Original Song | Eisner Award | Latin Grammy Award | Hugo Award | Peabody Award | Grammy Award for Best Female Pop Vocal Performance | award | Academy Award for Best Actress | National Film Award for Best Feature Film in Malayalam | BAFTA Award for Best Film | Award | Academy Award for Best Supporting Actress | Academy Award for Best Cinematography |
She was also nominated for Best Original Screenplay at the 4th Genie Awards for Latitude 55°, which she cowrote with John Juliani, and at the 8th Genie Awards for Loyalties, which she cowrote with Anne Wheeler.
She won the Canadian Genie Award for Best Screenplay in 1969 for the 1968 film The Best Damn Fiddler from Calabogie to Kaladar, which starred Margot Kidder.