Dad’s Army - What Could Have Been... 

I'm on a bit of a Dad's Army kick, aren't I?
The Following is from the Wikipedia Page on Dad's Army:
"The show's opening titles were originally intended to feature footage of refugees and Nazi troops, to illustrate the threat faced by the Home Guard. Despite opposition from the BBC's head of comedy Michael Mills, Paul Fox, the controller of BBC1, ordered that these be removed on the grounds that they were offensive. The replacement titles featured the animated sequence of swastika-headed arrows approaching Britain."
And that got me thinking...