Карл IX
In the first season of the CW show "Reign", Charles IX is a recurring character portrayed by Peter Dacunha. He is mentioned, but never shown, in the second season. He becomes a more prominent character in season three before becoming a main character in season four. Charles IX is one of the few characters in the series to have been recast and is now portrayed by Spencer MacPherson. As king, Charles IX shows little enthusiasm for the job.