Peacemaker never misses, but maybe Wynonna does? br br Wynonna Earp Season 3 will premiere on July 20, 2018 at 98c br br Join us as we edge ever so much closer to the July 20th release date of Wynonna Earp Season 3 on SyFy and Space! br br Based on the IDW Comic, Wynonna Earp follows Wyatt Earp's great granddaughter as she battles demons and other creatures. With her unique abilities, and a posse of dysfunctional allies, she's the only thing that can bring the paranormal to justice.