This article discusses a scene in the Game of Thrones finale
The final episode of Game of Thrones included one last screw-up involving plastic water bottles, just two weeks after the infamous coffee cup blooper.
In the grand finale, plastic water bottles were identified by eagle-eyed viewers during a fateful meeting in King's Landing. A little more than 46 minutes into Game of Thrones S08E06 'The Iron Throne' a plastic water bottle can be seen behind the foot of John Bradley, who plays Samwell Tarly on the show.
A few minutes later, another can be seen behind the foot of Liam Cunningham, who plays Ser Davos Seaworth.
While the TV series has come to an end, the series of novels it's based on has not. George RR Martin still has two books left in the Song of Ice and Fire yet to be released.