If longevity counts for anything, Mary Beth Peil is an American actress whose work covers more eras of the industry than most. In cinemas, 'Collateral Beauty' is the work that stuck — Whit's Mother, specifically. There is 'Mirrors' as well. The first credits arrived long before the title most people know. There are 29 entries on the filmography, most of them supporting work in other people's stories. Read more