The final season of "Game of Thrones" was a controversial one among fans, but it was also marred by a surprising production error. HBO BREAKS SILENCE ON COFFEE CUP IN 'GAME OF THRONES' WINTERFELL CELEBRATION SCENEWhile many joked about the cup, it only served as more fuel for displeased fans to express dissatisfaction with series creators David Benioff and Dan Weiss. I thought, 'There’s no way there’s a coffee cup in there.' '”'GAME OF THRONES' COFFEE CUP SNAFU DRAWS GREENPEACE'S ATTENTIONWeiss expressed similar disbelief. So one person saw the coffee cup, rewound it, and then everybody did."

Source: Fox News October 06, 2020 00:56 UTC