It’s asking a lot for a film to live up to a line as brilliant as that. And sadly, this low-budget effort doesn’t quite deliver the goods.

What’s surprising is that it isn’t the production values that let it down – the special effects are hugely impressive for a £5million movie.

But the script and the performances aren’t nearly as slick.

On a great-looking Nazi moon colony (1940s fascist architecture grafted on to Star Wars- style special effects), cute fräulein Renate (Julia Dietze) is lecturing a room full of Aryan brats on what reception they can expect when they set up the Fourth Reich on Earth.

Her main teaching tool is a heavily censored pro-Nazi version of Charlie Chaplin’s The Great Dictator, which she brands “the greatest short film ever made”.

Back on Earth, a very thinly-disguised Sarah Palin is campaigning for re-election as President.

But a publicity stunt involving sending black male model