'Krypton' canceled after two seasons

Superman prequel "Krypton" will not return for a third season, Syfy has announced. The drama, which revolved around the story of Superman's grandfather, was axed days after the David Goyer-produced show starring Cameron Cuffe completed its second run.

According to The Hollywood Reporter, the series, produced by an outside studio Warner Horizon, was unable to strike a chord with the audience. Syfy renewed the series for a second season last May. After "Deadly Class" and "Happy", "Krypton" is the latest series to be canceled at Syfy.