
Directing
Siena Sofia Bergt
Siena Sofia Bergt is a director, writer, journalist, podcaster, and teacher from Agua Fria, New Mexico. She made her narrative feature debut OPIA while attending Columbia University, and her second feature RADON’S DAUGHTERS premiered at the Santa Fe International Film Festival in 2026. She is the Chair of the Cinematic Arts program at the New Mexico School for the Arts in Santa Fe and co-hosts the award-winning horror film podcast Splice & Splatter.
Credits
Newest first
Radon’s Daughtersas Daughter2026
Radon’s DaughtersDirector2026
Radon’s DaughtersWriter2026
Radon’s DaughtersEditor2026
Radon’s DaughtersProducer2026
Radon’s DaughtersSpecial Effects Assistant2026
Radon’s DaughtersSound2026
Radon’s DaughtersAdditional Photography2026
Radon’s DaughtersFoley Artist2026
Radon’s DaughtersCarpenter2026
OpiaWriter2020
OpiaLocation Manager2020
OpiaProducer2020
OpiaEditor2020
OpiaDirector2020