"And that's another reason to make this movie: We can put plays on film now, at a relatively small cost, and they will reach an audience they would never have reached otherwise"

This quote by Dustin Hoffman talks to the power of film to reach a larger audience than standard theatre. He is suggesting that by making a film of a play, it can be seen by people who would never ever have had the opportunity to see it on stage. This is because of the reasonably low cost of making a film compared to the expense of putting on a play. He is also suggesting that by making a film of a play, it can reach a much bigger audience than it would have if it had only been performed on stage. This is a great method to ensure that the play is seen by as many people as possible, and that its message is spread out far and wide.