InicioPersonas Biografía y filmografíaJohn Garvin John Garvin is known for his work on Avatar 2 (2022), Avatar 3 (2024) and Deepsea Challenge (2014). Películas (2)Series (1) Fotos Películas (2) Deepsea Challenge 3D2014 · Writer Sanctum2011 · Jim Sergeant, Writer Series (1) Fire and Water: Making the Avatar Films2025 · Self - Supervising Dive Master