Yeh gnu, that clip was all that I could find on YouTube. I loved the TV shows and I have seen Beattie perform Wingfield live on stage several times. I am truly amazed at how he can change characters so quickly by facial expression and voice. How he can carry on a four way conversation without getting mixed up is beyond belief. To my mind he is the best that I've ever seen!
If you have a TV connection that provides the Book Channel you can still get his show on Tuesdays.