We've often wondered what one would get up to on your downtime on the set of the biggest show on television.

The cast of 'Game of Thrones', it would appear, treat it like a commute and kill time just like the rest of us by reading and playing games on their phones, specifically 'Heads Up'.

Dearly departed Lancel Lannister, AKA Eugene Simon, shared this video of his game of 'Heads Up' with King Tommen and Septa Unella (and a bit of interest from the High Sparrow himself, Jonathan Pryce) from the steps of the Sept of Baelor long after their departure and we can't but help feel a pang of regret that their time is over so soon.

But then, we really did like how it all turned out.

Via Twitter