Problems is a HBO science fiction drama series that aired from September 18th 2017 to December 9th 2029 for 12 seasons and a total of 123 episodes. The first season takes place prior to a viral outbreak that leads to a zombie apocalypse, which is seen in its early stages in season 2. Season 3 onwards sees the cast adjusting to life in the apocalypse, while facing obstacles along the way on the hunt for a lost relative who may hold the key to permanent survival.