“Krypton” has been renewed for a second season at Syfy ahead of the show’s first season finale on May 23.
The second season is expected to air in 2019. The series is averaging 1.8 million viewers in Live+3. It is Syfy’s most-watched debut season of an original series since “Ascension” in 2014 and the most-watched season of any scripted series on the network since “Defiance” in 2015.