"The Last Frontier", is, in broad terms, a contemporized Western. There's a posse, led by a hard nosed Marshal, out to get escaped outlaws, in the unforgiving wilderness of Alaska. What makes this a little better than it might sound, on first inspection, is an espionage, conspiracy, tie in. Yes, I know the latter trope has been done to death, with some truly awful spy based series but this time around, its a…