Why do you air marathons? April 22, 2020 21:25 Updated We have a programming department that makes the decisions about which shows air and at which times. There are many factors that go into deciding our programming schedule, including ratings as well as viewer feedback. Related articles I have a comment, question or suggestion for a show. Where can I learn more about the Property Brothers? Where can I find more information about Fixer Upper? How do I submit a show pitch for consideration? How can I find information on the products used on the shows?