Also Known As: Set Production Assistant, PA, Gopher, Personal Assistant, Assistant To, Assistant To Producer. A person responsible for various odd jobs, which could include such disseparate tasks as running errands, stopping traffic, acting as couriers, fetching items from craft service, etc. Tasks and levels of responsibility can vary greatly, depending on the film, the needs of the rest of the team, and the skills of the individuals PA themselves. Production Assistants are often attached to individual actors or filmmakers.