But another Twitter user said the drama had to be "graphic & gory. for us to understand the depth of persecution, and why [Robert] Catesby & co did what they did". "It's going to be a odd year saying goodbye to everyone and having last scenes with this person and that person", he continued.
"So I went to the bad taste party dressed as Jon Snow, which was really embarrassing when the girls bringing around canapés and drinks were looking at me going, 'You sad man".
The "Game of Thrones" star explained why the show means so much to him.
The actor also let slip that he plans to cut his distinctive long hair short as soon as filming ends, to try and remain a little more anonymous on the streets.
"We had the read-through last week, in fact, so I know everything now", he said.
But that's about all Harington can say. "You can tell that because we've got directors who have been in charge of some of the most huge set pieces in the past doing episodes all throughout the season".
The cast of the hit HBO show read through the script for the final season last week, and Harington was willing to admit it made him emotional. With Harington's comments, however, I'm thinking the cast changed their mind about spoilers or maybe that's just his way of doing things. And he has been sworn to secrecy by the show's producers.