Screenwriter John G. Marshall
The only way of working that John G. Marshall knows as a screenwriter is to use all his effort to find the perfect formula for each story and that is why the directors he has worked with (among whom you can find Lew Keller, Paul Harvey, William T. Hurtz, Jim Hiltz, John Walker) have been delighted with his dedication to each project.
A screenwriter like John G. Marshall does very well in the following genres Adventure, Comedy, Animation, TV series, Action. Without a doubt, his great gifts as a screenwriter make us get involved in the films he writes.
