In the promo, Harington is forced to play out Leslie's favourite scenes from Game of Thrones like Jon Snow's meeting with Daenerys Targaryen in Episode 3 of the Seventh Season, and Cersei Lannister's walk of shame from Season 5.
Despite many attempts by fans to seek out spoilers, the stars have been extremely tight-lipped, including Kit himself during a recent appearance on The Tonight Show Starring Jimmy Fallon.
Fallon definitely did ask about various Game of Thrones plot rumors, but knowing Harington couldn't really answer spoilery questions, he also came prepared with a few other show-related topics that allowed the young actor to tell a few amusing stories about how the show has affected his life, starting with the signature line "You know nothing, Jon Snow". But even Harington had to imagine it was "quite sweet, actually".
But it wasn't a "Thrones"-themed party, it was rather a "bad taste" party". "So they just saw me dressed as my character from 'Game of Thrones", he said. He bought a Jon Snow costume from a commonplace costume shop. However, there's one thing he can't do, apparently, which is wink.
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In any case, Warner Bros . still has a few more months to hype up the feature before it arrives theaters on October 4th, 2019. Robert De Niro's character looks like he's a talk show host and further adds to The King of Comedy references in Joker .
Fun fact: Kit Harington can not wink and it makes the final part of this interview just a tad amusing. Harington grabbed a cheap Jon Snow costume from a store, but not everyone was in on the joke.
The camera then cuts back to Harington, who impressively somehow manages to blink and wink at the same time.
As we had previously shared with you, the episode is going to air on Saturday, April 6th which is exactly eight days prior to the new season of Game of Thrones premiering on April 14.