Movie people are legendarily liberal and left leaning, particularly when it comes to the environment. Greenlit puts their commitment to the test as filmmaker Miranda Bailey (executive producer of The Squid and the Whale) follows the production of The River Why, starring Zach Gilford (Friday Night Lights) as it attempts to keep an environmentally friendly set thanks to the supervision of a “green” consultant. What starts off with great enthusiasm quickly devolves in this insightful and hilarious film.