What do filmmakers need to establish to market their films? Filmmakers need to establish a to market their films.

studio?

Explanation:

it depends on like the context I guess? Like filmmakers need to be creative to make good films, and they need to be able to handle criticism, especially when they worked hard on a specific film, not everyone will like it, and they need to accept or be open to that.

answer; i believe the correct answer is "he who gladly serves"