Mamie Gummer
- EntertainmentEntertainment Tonight
Meryl Streep Is a First-Time Grandmother After Daughter Mamie Gummer Gives Birth
Congrats are in order for the actress and her family!
- NewsTVLine.com
'True Detective' casts Mamie Gummer
She'll play Lucy Purcell, a mother of two children who finds herself involved in a crime.