GAME OF THRONES star Isaac Hempstead Wright was taught about sex at the age of 10 years old, after his character Bran walked in on an incest sex scene in the first episode.
The actor, 20, appeared on US chat show, Jimmy Kimmel Live, to promote the final season of Game of Thrones.
Jimmy Kimmel spoke about how Jaime Lannister has had a bit of a character redemption, despite being responsible for Bran Stark's disability.
In the very first Game of Thrones episode, Bran Stark climbs up a tower in King's Landing but discovers Jaime Lannister having sex with his own sister, Cersei Lannister.
Isaac explained: "I was told what was going on. But it meant that my mum had to give me the sex talk a little earlier, with some topics that probably aren't covered by general sex talks."
The actor also refused to either confirm or deny the popular theory that Bran Stark is the Night King.
Jon Snow actor Kit Harington can be seen gagging after filming a kiss scene with co-star Emilia Clarke in a behind-the-scenes clip.
Kit, 32, plays reluctant hero Jon Snow in the show, with Emilia, 32, taking on the role of Daenerys Targaryen.
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Fans were delighted when the much-anticipated final series of GoT finally hit our screens at the weekend, with one of the first episode's most talked about scenes being Jon and Dany's romantic kiss in front of a waterfall after going on a dragon ride together.
HBO have since released a behind-the-scenes video for the episode, where show runners admitted the kiss had to be filmed in front of a green screen - despite the cast and crew flying out to Iceland for the country's scenic beauty.
One clip shows the two actors filming the kiss, with Kit gagging, groaning and joking around as he shares a smooch with his co-star.
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