WALKING DEAD SPOILERS AHEAD! Stop reading if you haven’t seen "Clear," which aired Sunday, March 3 on AMC. He's back! On The Walking Dead Season 3, Episode 12, "Clear,” we reunited with Morgan — the guy who saved Rick's life back on Season 1 when Rick had no idea what had happened to the world. Morgan had a son, Duane, but we learned that Duane "turned" and the grief basically sent Morgan into the same mental spiral as Rick.