Greatest tank battles season 3

Hi I live in USA and have seen the first two seasons but for some reason they will not release the third to the USA. It can be found in Australia. Can anyone help find a way to get this??

here is the link


www.canberratimes.com.au/tv/Military/show/Greatest-Tank-Battles/Michael-Whittman--Greatest-Tank-Ace-4322453.html