Given the task definition and input, reply with output. Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : 3 Nights in the Desert is a 2014 American drama film directed by Gabriel Cowan, written by Adam Chanzit, and starring Wes Bentley, Vincent Piazza, and Amber Tamblyn.
Answer : Gabriel Cowan
The main director of 3 Nights in the Desert was who?