Or maybe even a fourth season? Co-showrunner Craig Mazin suggests that the latter is “likely.”Season 2 showed Joel’s demise but brought him back for a flashback episode. According to co-showrunner Craig Mazin, this breakneck pace was because of the Episode 2 plot twist. However, it should be noted that HBO hasn’t yet greenlit the show for a fourth season. But if that were to happen, then it’s clear there’s plenty for Mazin and Druckmann to work with.