Kate Harrington's publicist has rumored that the throne game has deceived his new bride Rose Leslie.
The 31-year-old is linked to the Russian model Olga Vlasova after she published the alleged naked picture of the actor online.
Vlassava claims he met Harrington in Luxembourg and the photo, a man who seems to be an actor can be seen sleeping on a bed.
The model also claims she first contacted Harrington when she was engaged with Leslie, but the actor's representative insists that the story is made.
"The allegations in this story are totally untrue," the spokesman said in a statement. "He (Harrington) was never in Luxembourg, nor ever met Olga Vlasova."
Harrington and Leslie, their former throne game, changed their promises at the Kirkton Rhein Church in Aberdeenshire, Scotland in June, in front of guests attending the television captains of the couple Emily Clark, Peter Dinglai, Macey Williams and Sophie Turner.
After the ceremony, friends and family members were celebrating Lesley's family estate, Wardhill Castle.
Harrington and Leslie met on Game of Thrones in 2012 and became involved last year.
Harrington had previously burned up his best memory for his stunning fantasy drama that met his current wife in a place in Iceland.
"The country is beautiful … The Northern lights are magical … I fell in love with it," he told L "Uomo Vogue. "If you are already attracted to someone and then they play your love interest in the show, it is very easy to fall in love."