Kit Harington punched a fellow 'Game of Thrones' actor IRL while filming episode 9

Warning: Spoilers ahead.
LONDON — Poor old Iwan Rheon — not only did his character lose the Battle of the Bastards and get killed off in an entertainingly horrific manner on Sunday, but apparently he also got punched in the face twice during filming.
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The incident happened while Rheon and Kit Harington were shooting the scene in which Jon Snow tackles Ramsay to the ground in the Winterfell courtyard and begin