The final episode of fantasy drama Game of Thrones is due to air this Sunday on HBO in the US, and in the early hours of Monday on Sky Atlantic in the UK.

Despite HBO saying a record 18.4 million viewers watched the penultimate show across all its platforms, hundreds of thousands of fans have petitioned to have the entire series remade, due to their disappointment.

But it’s still the biggest TV show in the world.

Mark O’Connor, was an extra on it and he spoke to Ivan about the experience.