Incidentally, I watched a freaken AWESOME documentary on discovery recently, following a lone wolf from the time it got kicked out of its pack. At the start, the wolf is just reaching adulthood, and gets booted out for being a paedophile (literally - it gets driven out because it tried to have sex with another wolf that was too young). It almost dies of cold and starvation during the winter, but beats the odds and manages to just pull through, before meeting up with a female lone wolf. They have pups, which then grow up, until he's now the head of his own pack, which he leads back over to his old territory - he ends up wtf-pwning his old wolfpack, and personally rips the throat out of his old pack's alpha (the one that kicked him out to start with)! Fucking awesome stuff.

Replace wolves with Vikings or Celts and you have yourself a new TV Drama.