Organizational model where each director controls their own technical unit — camera, lights, sound. Standard for multi-director shows and anthology series. Ensures visual and tonal consistency per episode.
In the director unit system, each director is assigned their own complete technical crew—cinematographer, gaffer, sound mixer, and often pre-editing support. This may sound luxurious, but in practice, it's a well-thought-out efficiency model for productions where artistic consistency per episode is more important than crew flexibility. The idea is that a director and their team become attuned to each other, understand each other's visual language, and can make decisions more quickly.
The system works particularly well for anthology series or in large studios shooting multiple productions concurrently. Each unit essentially produces its episode(s) in parallel, eliminating constant changes and the friction of coordination. Instead of new gaffers and cinematographers constantly having to reinterpret a director's visual intentions, the crew remains stable. This saves daily discussions about how bright a scene should be, what lens look to use, or how hard the backlight should be. An established team already knows the answers.
In practice, this means the director is present during camera tests and discusses the lighting architecture with their gaffer—not a pool gaffer who happens to be available. The DP becomes part of the artistic decision-making process, not just an executor. This also saves time in the edit because visual coherence is already established during shooting. For streaming series with changing directors (prestige model), this is crucial—each episode needs its own look without the overall series becoming fragmented.
Disadvantages are organizational: you need more crew members overall, the production manager has to coordinate multiple parallel crews, and flexibility is limited in case of absences. Sub-budgets are also created per unit, which is more expensive than a large, central camera department. Therefore, the system is rarely found in low-budget productions but rather in HBO series, Netflix prestige projects, or large international co-productions. In contrast, for multi-schedule shooting or episodic drama with experienced directors, it's standard—it maximizes creative autonomy while ensuring production security.