We both got rather excited as the paintings definitely looked like a couple of dad's. Especially since the frames are the same as dad uses. The paintings themselves are similar colour schemes and compositions. We decided to watch the programme on 4oD available at http://www.channel4.com/
On closer inspection (and a lot of squinting at the computer screen), however, we have concluded that they are not Peter Luti paintings. Still... it provided us with an evening's entertainment.