Siena Brown

Siena Brown is a film-industry professional whose work centers on on-set coordination and management within the assistant director department. Brown’s credited roles indicate a focus on facilitating production logistics and maintaining workflow during filming. In 2025, Brown served as First Assistant Director on the film Companion, a position typically responsible for overseeing daily shooting schedules, crew coordination, and adherence to the director’s vision.

Brown’s earlier credited role came in 2017 as First Assistant Director on Sollers Point, further establishing experience in managing on-set operations. These credits reflect a consistent involvement in the practical execution of film productions, where the assistant director plays a key role in translating script and directorial p…