In case you were in any doubt as to what is going on this Sunday with Merlin, TEN has now altered its on air ads, that initially said it was airing from 6pm.
As previously reported, Secrets of Merlin will screen at 6pm, followed by the weekly episode at 6:30pm. It includes footage filmed this week on the set during the shoot of the second season.
The special boasts interviews from leads Colin Morgan (Merlin) and Bradley James (Prince Arthur) while Angel Coulby who plays Gwen takes viewers on a tour of the castle at Pierrefonds and speaks to some of the crew.
Anthony Head (King Uther), Richard Wilson (Gaius) and Katie McGrath (Morgana) also appear.
There will also be bloopers and exclusive footage of the new season of Merlin.
Meanwhile TEN has also held over Out of the Blue this Sunday for a 5:30pm edition of Sports Tonight. It returns a week later.