That was certainly true the first time, when I did Body Heat, the first movie that I directed. I was looking for a vessel to tell a certain kind of story, and I was a huge fan of Film Noir, and what I liked about it was that it was so extreme in style.
Wrap fish fillets, sliced veggies, and other quick-cooking items inside foil packets with bundles of fresh herbs and throw them directly on the grill; the steam will release the herb's perfume and flavor anything contained inside the pouch.