Former child actress Sophie Nyweide, best known for playing Michelle Williams’ daughter in the 2009 film Mammoth, has died at age 24. Her family confirmed her passing on April 14 in an online obituary.
Nyweide began acting at a young age, landing roles in Bella, Law & Order, Margot at the Wedding, and An Invisible Sign. Her loved ones remembered her as a kind, artistic soul who battled deep emotional pain. They shared that she “self-medicated to deal with all the trauma and shame she held inside,” which ultimately led to her death.
Despite efforts from family, therapists, and others, Nyweide struggled to accept treatment, insisting on handling things alone. Her family noted she found comfort on film sets and cherished the support of those she worked with.
Her exact cause of death has not been disclosed. Nyweide was praised early on for her talent and once predicted to have a “glowing future.”