Mouthpiece is a 2018 Canadian drama film directed by Patricia Rozema, from a screenplay by Rozema, Amy Nostbakken and Norah Sadava, and based on the theatrical play by Nostbakken and Sadava. The film centres on Cassandra, a woman who is making arrangements for her mother's funeral. Cassandra is played by both Nostbakken and Sadava, as a dramatization of her inner conflict.

Plot

A young writer, Cassandra, struggles to write a eulogy for her late mother, Elaine, who gave up her career to raise her children.