Treowen has been used as a location for the filming of Twm Sion Cati, Time Riders, Bread of Heaven and Doctor Who.

It has also been featured on Discovering Welsh Houses and Fishlock's Wild Tracks. You can view Discovering Welsh Houses by clicking on the "You Tube" icon below. (For a full screen display click on the rectangular icon at the bottom right hand corner of the "You Tube" video screen.)