The former Deadwood lead will come on board Game of Thrones Season 6 is an unknown role, according to Entertainment Weekly.
《娱乐周刊》报道，前《Deadwood》主演将会加入《权力的游戏》第六季，目前还没有向外公布这将会是个什么样的角色。

But the guessing games have already begun.
不过外界已经纷纷开始猜测了。

EW confirms that McShane will only appear briefly, yet his role will be of "key importance."
《娱乐周刊》确认McShane将会客串，但是戏份不多，但却是个非常重要的角色。

Might this be a reference to Sam’s dad, Randyll Tarly。
大家猜测这个角色可能是Sam的爸爸，Randyll Tarly。

A recent HBO casting call mentioned the show is seeking an actor to play a "father".
最近HBO的演员招募公告中，就提到正在寻找一位演”父亲“角色的演员。