The Walking Dead Season 10 First Look: Thora Birch Unmasked as Gamma | TVLine 

Thora Birch has been cast as Gamma, who is not only a sentry for our heroes’ new nemeses, the Whisperers, but a total Alpha acolyte. She is said to believe 200% in both the group’s animalistic way of life and in their merciless leader.
palavras chave: Os Mortos-Vivos, season 10, cast, thora birch, gamma, whisperers, artigo, first look, fotografias, tvline, july 2019