Ideally, any filmmaker would want to integrate his ideas to the movie that he is making and also make it viable for the view of the public and his intended audience. That being said, some directors and filmmakers would not be given or is not so fortunate enough to have their ideas and what they think of a movie should be in all aspects. Some directors and especially the low level ones are forced to make something that is not up to the mark of their ideas and sometimes they are forced to make decisions that may not be actually in keeping with their ideals. This type of a movie is where everything falls apart and it is clearly evident when the movie turns out to be sub-par of what the director actually wanted to portray as his or her movie. This is not the fault of the director but the corporate producers who do not see the idea in the movie but only the profit behind it. If manufacturers of movie merchandise only saw profits that would come from sales, then totoro costume would not exist and then there would not be the movie merchandise but something else that would be a cheap rip off from the original and make you want to hate the movie you actually loved.
Can The Audience Contribute To The Movie?
The audience of any sort of play or drama or motion picture are the key components to determine the longevity of the said play or drama. If the audience does not approve of their work, then there is little that the filmmakers can do to make changes in that other than o make the movies that they create in the future to be good. The same way, if a totoro costume is not up to the mark with what was portrayed in the movie then there is little the audience can do other than to expect some changes to be made.
The filmmakers role does not stop at the premiere and then starts with the next movie but should also be with the audience as well.