Worzel Gummidge

The series finished because Southern Television lost its franchise. Much to Jon Pertwee's bemusement, no other company would take it despite its ratings success.

In Series 1, during the closing credits, when Worzel falls backwards on his post, he has an umbrella hanging from it. From Series 2-4, during the closing credits, Worzel carries his umbrella and hangs it on his post. But before he falls backwards, forwards, or down, the umbrella is not hanging on the post.