Based on the IDW Publishing comic book created by Beau Smith, "Wynonna Earp" follows the life of famous lawman Wyatt Earp’s demon-fighting great-great-granddaughter Wynonna (Melanie Scrofano), who inherited Wyatt’s mythic abilities and his famous gun. As a special agent in the Black Badge Division (a top secret sector of the U.S. Marshals) and with the help of her younger sister, Waverly (Dominique Provost-Chalkley), boss, Agent Xavier Dolls (Shamier Anderson), notorious gunslinger Doc Holliday (Tim Rozon) and officer Nicole Haught (Katherine Barrell), Wynonna is determined to put an end to the Earp curse once and for all. "Wynonna Earp" is produced in Calgary by SEVEN24 Films and distributed by IDW Entertainment. Emily Andras developed the series for television and continues to serve as showrunner and executive producer. Jordy Randall, Tom Cox, Ted Adams, David Ozer, Rick Jacobs and Todd Berger also serve as executive producers.