In an absolutely joyous piece of news, IFC has renewed Documentary Now! for a fourth season. That at least four seasons of a show this niche will exist is nothing short of a minor miracle, and the series’ loyal fanbase (of which I’m a card-carrying member) is no doubt enthused to learn there are more documentary parodies to come. The series was created by Seth Meyers, Bill Hader, Fred Armisen, and Rhys Thomas and launched back in 2015 with Hader and Armisen taking lead roles in each episode. Each installment parodies an existing documentary, with comedic takes on …