Changing area shape of spotlights

I am creating a movie theater to show my animation short reels. I want to try to make it so that the spotlight shines right on the movie screen from the rear projector. The screen is a rectangle and the spotlight is a circle.

Is there a way I can change the shape of the area of the spotlight? I have tried everything that I can think of besides scripting. I do use the free version but I have to wait for approval to get pro :frowning:

Thanks

You can use a “cookie” on the spotlight. A cookie is simply an image that will be used for the shape of the light. It can be any shape (such as a rectangle). If, for example, you wanted to project the name of your game onto a wall you would use an image as a cookie on a light.