
Plot
Elliot, a successful gynecologist, works at the same practice as his identical twin, Beverly. Elliot is attracted to many of his patients and has affairs with them. When he inevitably loses interest, he will give the woman over to Beverly, the meeker of the two, without the woman knowing the difference. Beverly falls hard for one of the patients, Claire, but when she inadvertently deceives him, he slips into a state of madness.
Trailer
Cast

Jeremy Irons
Beverly Mantle / Elliot Mantle

Geneviève Bujold
Claire Niveau

Heidi von Palleske
Cary

Barbara Gordon
Danuta

Shirley Douglas
Laura

Stephen Lack
Wolleck / Anders Wolleck

Nick Nichols
Leo

Lynne Cormack
Arlene

Damir Andrei
Birchall

Miriam Newhouse
Mrs. Bookman

David Hughes
Superintendent

Richard W. Farrell
Dean of Medicine

Warren Davis
Anatomy Class Supervisor

Marsha Moreau
Raffaella

Denis Akiyama
Pharmacist

Dee McCafferty
Surgeon

Jane Luk
Lecture-Hall Nurse

Jill Hennessy
Mimsy

David Cronenberg
Obstetrician (uncredited)

Bob Bainborough
Mr. Glaser

Jacqueline Hennessy
Escort Twin

Jonathan Haley
Beverly Age 9

Nicholas Haley
Elliot Age 9

Susan Markle
Operating Room Nurse

Murray Cruchley
Assisting Surgeon

Tita Trevisan
Furniture Salesman

David Walden
Director

Liliane Stillwell
Wardrobe Person

Denise McLeod
Art Gallery Lady

Nicholas Rice
MC

Joe Matheson
Sean / Waiter

Hadley Kay
Delivery Boy

Cynthia Eastman
Sobbing Woman

Nora Colpman
Mrs. Randell

Rena Polley
Soap Opera Character

Madeleine Atkinson
Soap Opera Character

John Bayliss
Performance Double

Graham Evans
Picture Double

Alan Gough
Director (uncredited)

Jordan-Patrick Marcantonio
Twin Boy (uncredited)

Julian-Peter Marcantonio
(uncredited)

Greg Van Riel
Man in Reception (uncredited)