"Monster" Season 3 has added Laurie Metcalf ... to sources, Metcalf will play Gein's mother, Augusta, while Hollander will play Alfred Hitchcock and Williams will play Alma Hitchcock.
From playing the fun aunt, Jackie Harris, in the '80s and '90s sitcom Roseanne to tough, hardworking mom Marion McPherson in Ladybird, Laurie Metcalf has stunned in a slew of projects over the years.