Maisie Williams thinks other scripts are "trash" compared with Game of Thrones.
The 22-year-old actress - who portrayed assassin Arya Stark on the HBO show - admitted she is "constantly craving" material that shocks her while still being believable, but she has found it hard to come across anything as well written as the fantasy drama series.
She told SFX magazine: "I read other scripts now and think, 'This is trash!' The stories are just not complex. And then sometimes you read a script which is definitely like 30 pages too long and you think, 'But there's still no twist!'
"It's sometimes really difficult to find something that surprises you. I think that's what the show has always done so well.
"And you can't do that sort of writing unless you're good at writing because otherwise it just becomes sort of nonsensical and you're just being shocking for the sake of being shocking rather than writing something that's believable.