WTOK's sister station, Meridian CW, is now broadcasting in high definition.
Engineers have been working the past few months to make this possible for viewers. The switch was made Monday at midnight.
That means shows like Arrow and The Vampire Diaries are now in HD and it should make a difference for viewers.
"For our viewers that watch the CW over the air, they can now get the HD signal and we will make this signal available to cable and satellite operators that want to pick it up," said Walker. "And we encourage you if you are a cable or satellite subscriber, to let your particular system know that you want to get the CW in HD."
You should contact your television provider for more information.