The actor says that the makers are "strict"

"Game of Thrones" star Nikolaj Coster-Waldau has said filming the finale season of the popular fantasy show is akin to featuring in a "Mission: Impossible" film as the scripts of the series tend to "self-destruct" after the actors are through with the scenes.
The 47-year-old actor, best known for playing Jamie Lannister in the HBO show, said being the last installment, the makers are "strict" this time and the artistes receive their lines in a digital format.
"They're very very strict. It's reached a crazy level this year. We actually get the scripts, and then when we've shot the scene - and we only have it digitally - and then when you've done the scene, it just vanishes. It's like 'Mission: Impossible'. 'This will self-destruct'," Coster-Waldau told Elite Daily.
"GOT" is known for its unpredictable plot points and some of them involve the killing of popular characters at frequent intervals.