It sounds as if both BBC America and BBC 2 (in the UK) will be premiering The Last Kingdom on the same day, 10 October in the respective countries.
The Last Kingdom starts on BBC2 on October 10 and runs for eight weeks
Also, there is an early review from The Independent which claims that Game of Thrones fans will have plenty to enjoy. BEWARE OF SPOILERS, particularly about Matthew Macfadyen's character.
BBC America has identified the character Matthew Macfadyen is playing. If you don't wish to be spoiled, don't click on the link below!