Screenwriter John Grogan
The only way of working that John Grogan 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 David Frankel) have been delighted with his dedication to each project.
A screenwriter like John Grogan does very well in the following genres Romance, Comedy, Drama. Without a doubt, his great gifts as a screenwriter make us get involved in the films he writes.