Brittany Runs a Marathon TV Movie Trailer

After spending the majority of her twenties partying at clubs and drinking late into the night, Brittany Forgler (Jillian Bell) is forced to face reality when she visits a doctor looking to score some Adderall, but leaves with a prescription to loose 55 pounds. Though she starts off sprinting one arduous block, Brittany eventually works her way up to running a mile every day, and sets herself a goal to run in the famous New York City Marathon. "Brittany Runs a Marathon" is rated R and hits select theaters Aug. 23, 2019.