I prefer English accent because it's easier to understand than other accent. I think it's an effect to french school.
Because american accent it's beautiful but a little agressive.
I think its possible to speak another language withou the accent of your mother but it's difficult and its application for the training.
The episode :
In the episod I didn't like the stereotype of the Australian people, like:
Australians are dirty
Australian are criminals
...
But everybody like to do it.