A Royal Grand Design ITV, 9pm

King Charles III

A few weeks ago, the now King Charles III appeared in an episode of The Repair Shop, taking presenter Jay Blades on a guided tour of the workshops run at Dumfries House, an estate near Cumnock in Ayrshire, by The Prince’s Foundation, which teaches courses in traditional skills. Now we’re heading back to the property for a documentary 15 years in the making.