Þorsteinn Sturla Gunnarsson made his first feature film in high school, a documentary called ARE WE ROLLING?, which was later picked up by streaming service Sjónvarp Símans.

He graduated from the Icelandic Film School’s screenwriting and directing branch in 2021. His award-winning graduation film VOID has been to festivals around the world.

Þorsteinn is now part of a writer's room for an upcoming Icelandic TV series, and has been working as a script consultant on the side for a soon-to-be announced TV series, and for the Icelandic National Theatre.