Game Of Thrones: Season 6 - 7 Clues From The "Oathbreaker" Trailer

3. A New Player Arrives

And here come the Umbers to join Ramsay Bolton's party at Winterfell. The red sigil with S&M chains is their House banner, and we knew that they were going to play a part this season thanks to the casting of Dean S Jagger as their angry leader.

Here he is, looking like Tormund's darker haired brother and sounding like Christopher Eccleston...

He's here to help the Bolton attempt to kill off the Starks and cement their position in the North, though this is all very strange given that Greatjon Umber declared for Robb Stark before unceremoniously disappearing without a trace. Perhaps he fundamentally disagrees with his father and wants to carve out a strong position for himself in the North?