I've Heard the Mermaids Singing
Starring Sheila McCarthy, Paule Baillargeon, Ann-Marie MacDonald, Richard Monette, John Evans, Brenda Kamino, Patricia Rozema
Watch "I've Heard the Mermaids Singing" on Mubi released in 1987. It's a drama and comedy movie, and has a rating of 6.7 out of 10 from Imdb which is usually fine for this kind of movie.
Mubi
