1970 - 1979
1970
Directs Joan Littlewood’s Oh What a Lovely War, National Theatre School of Canada.
1971
Husband Jack Thorne is transferred within the CBC to become a drama producer in Montreal.
Coghill becomes the first woman artistic director of the English Acting Section of the National Theatre School of Canada in Montreal (1971 - 1973).
1972
Mother Dorothy Coghill dies in Vancouver, January 26.
1973
Agiluk in Herschel Hardin’s Esker Mike and His Wife Agiluk and Masonette in Bagdad Saloon by George Walker, with the Factory Theatre Lab tour to England.

Joy in Esker Mike and his Wife Agiluk
1974
Mrs. Miles in Games Played in the Park by Diane Harrison, Theatre Rencontre, Saidye Bronfman Centre, Montreal. Director: Daniel Landau.
Arthur Miller’s Death of a Salesman with the London Little Theatre.
Michael Cook’s
Head, Guts and Soundbone Dance at the Saidye Bronfman Centre, Montreal. Director: Roy Higgins.
1975
Mrs. Purdy in D.H. Lawrence’s The Daughter in Law, Centaur Theatre, Montreal. Director: Elsa Bolam.
Mona Wheally in the movie Shivers, aka Frissons (French title), aka The Parasite Murders, aka They Came from Within (USA title). Director: David Cronenberg.
The American Dream by Edward Albee, Globe Theatre, Regina.
Beckett Trio, Guelph Spring Festival.
Nurse and Matron in Bethune by Rod Langlley, Centaur Theatre, Montreal. Director: Maurice Podbrey.
Martha in Arsenic and Old Lace by Joseph Kesselring, Muskoka Summer Theatre.
Director of
Hay Fever by Noel Coward, Muskoka Summer Theatre, Ontario.
Joy in Tartuffe, 1976
Title role in Michel Tremblay’s Forever Yours, Marie-Lou, Theatre Plus, Toronto. Director: Marion Andre.
1976
Gates for Keys, with Dr. Shimon Levy, a reading of Israeli poetry (both Arab and Jewish), Saidye Bronfman Centre, Montreal.
Sidestreet, television drama series, Canadian Broadcasting Corporation.
Madame Pernelle in Moliere’s Tartuffe, Playhouse Theatre, Vancouver. Director: Derek Golby.
Mistress Fowl in the movie based on Mordecai Richler's Jacob Two-Two Meets the Hooded Fang. Director: Theodore J. Flicker (who also wrote the screenplay). Producer: Harry Gulkin.

Joy in Tartuffe, 1976

Joy Coghill in Jacob Two Two Meets the Hooded Fang
1977
Lennoxville Festival in Quebec. Martha Turner in Jill by Lezley Havard and Gramma in Sqrieux-de-Deux by Betty Lambert, both directed by Richard Ouzounian. Maritime tour in September of Sqrieux-de-Deux.
Gypsy in Camino Real by Tennessee Williams, Playhouse Theatre, Vancouver. Director: Chistopher Newton.
Abie in Arsenic and Old Lace, Playhouse Theatre, Vancouver. Director Chris Newton.

Joy and Janet Brechin in Arsenic and Old Lace. Photo by David Cooper
1978
Marion in Absurd Person Singular by Alan Ayckbourn, Muskoka Summer Theatre, Ontario. Director: Bernard Hyatt.
A Voice in August Strindberg’s
The Dream Play, adapted by Jean Herbiet, Centaur Theatre Company, Montreal. Directors: Jean Herbiet and Felix Mirbt.
1979
Rebecca Nurse in Arthur Miller’s The Crucible, Playhouse Theatre, Vancouver. Director: Jean-Pierre Ronfard.
Alfred's Mother in Tales from the Vienna Woods by Odon von Horvath, Playhouse Theatre, Vancouver. Director: Roger Hodgman.
A Delicate Balance, CBC Radio. Director: Rob Chesterman.
Mackerel, by Israel Horovitz, Open Circle, Toronto. Director: Sylvia Tucker.