Game of Thrones star Kit Harington doesn't get to smile a lot for his role of Jon Snow on the HBO hit show, but Stephen Colbert definitely had him laughing out loud during an appearance on The Late Show.
Colbert began the interview by probing Harington for any spoilers about the show's final season, which premieres next month.
"I can't even say lies," Harington said. "I can't even make something up ... Because then that gets picked up and then they pick that apart and anything that might be true they've narrowed that out of it. So, it's a minefield."
But Harington did say that the ending left him in tears.
"I was very shocked and surprised at certain events unfolding," he said. "And then I blubbed my eyes out."
Colbert, ever persistent, decided to then offer a few theories of his own. Check out the hilarious theories and reaction from Harington, who can't keep from laughing, in the video below:
'Game of Thrones' star Kit Harington isn't allowed to give any spoilers, but that doesn't mean Stephen isn't allowed to guess.