Inside the curious rumours Game of Thrones star Kit Harington has been caught cheating.

Game of Thrones star Kit Harington has denied cheating on his wife Rose Leslie, just months are the couple tied the knot at a Scottish castle.

Russian model Olga Vlaslova alleged she had a month-long affair with Harington while he was engaged to Leslie, and leaked nude photos she claimed proved it.

According to E! News, Vlaslova said she met Harington, who played Jon Snow in GoT, in Luxembourg and their affair continued after he married Leslie, who played Jon Snow’s love interest Ygritte, in June.

Image: HBO.

Vlaslova leaked images that she claimed were of 31-year-old Harington, showing him very naked and asleep on a bed.

Harington has vehemently denied the scandal. His reps told E! News in a statement: "The allegations in this story are completely false. He's never even been to Luxembourg nor has he ever met Olga Vlaslova."

Harington and Leslie married in June at a Scottish castle belonging to Leslie's family.

The newlywed couple became engaged in September last year, announcing their engagement in the wedding section of The Times.

In the 'Forthcoming Marriages' section, the newspaper announced the upcoming nuptials of a "Mr K.C. Harington and Miss R.E. Leslie".

While the newlywed couple is notoriously low-key, Harington described falling in love with Leslie in an interview with L'Uomo Vogue in 2016.

"If you’re already attracted to someone, and then they play your love interest in the show, it becomes very easy to fall in love," he told the publication.

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