Unlike most of the Game of Thrones cast, Paul Kaye’s background isn’t solely in acting and first and foremost he is a comedian.

Perhaps because of this, he had a bit of a crisis of confidence in his hotel room the night before he was due to film his first scene as recurring character Thoros of Myr in the huge HBO show.

Suddenly becoming very aware of his lack of acting training, he took desperate measures.

"When I first got the gig, I was pretty terrified and couldn’t sleep,” he recalled to the Express.

“I got to Belfast and I was being picked up at 4.30am for filming, and at 2am I was on Google typing in, ‘How to act’.”

That search phrase pulls up a WikiHow article as the first result, which the writer probably never expected would be informing a Game of Thrones performance.

In memoriam: Every major character who died in Game of Thrones season 6 Show all 34 1 /34 In memoriam: Every major character who died in Game of Thrones season 6 In memoriam: Every major character who died in Game of Thrones season 6 Ramsay Bolton Fed to the hounds by his ex-wife In memoriam: Every major character who died in Game of Thrones season 6 Tommen Baratheon Jumped out of a window In memoriam: Every major character who died in Game of Thrones season 6 Rickon Stark Shot by Ramsay with an arrow In memoriam: Every major character who died in Game of Thrones season 6 Grand Maester Pycelle Stabbed by little birds In memoriam: Every major character who died in Game of Thrones season 6 Loras Tyrell Wildfire In memoriam: Every major character who died in Game of Thrones season 6 Alliser Thorne Hung In memoriam: Every major character who died in Game of Thrones season 6 Olly Hung #F*ckOlly In memoriam: Every major character who died in Game of Thrones season 6 Walder Frey Ticked off the list In memoriam: Every major character who died in Game of Thrones season 6 Shaggydog Head cut off In memoriam: Every major character who died in Game of Thrones season 6 Summer Ripped apart by White Walkers In memoriam: Every major character who died in Game of Thrones season 6 High Sparrow Wildfire In memoriam: Every major character who died in Game of Thrones season 6 The Blackfish Killed off-screen… In memoriam: Every major character who died in Game of Thrones season 6 Hodor Hold the door… In memoriam: Every major character who died in Game of Thrones season 6 Trystane Martell Stabbed through the face by those damned Sand Snakes In memoriam: Every major character who died in Game of Thrones season 6 Leaf Blown up saving Bran In memoriam: Every major character who died in Game of Thrones season 6 Walda Frey and her little boy Fed to the hounds In memoriam: Every major character who died in Game of Thrones season 6 Balon Greyjoy Thrown off a bridge by his brother In memoriam: Every major character who died in Game of Thrones season 6 Lady Crane Fell off a chair In memoriam: Every major character who died in Game of Thrones season 6 Mace Tyrell Wildfire In memoriam: Every major character who died in Game of Thrones season 6 The Waif Killed in the dark by Arya Stark In memoriam: Every major character who died in Game of Thrones season 6 Lothar Frey and Black Walder Rivers Fray pie In memoriam: Every major character who died in Game of Thrones season 6 Brother Lancel Lannister Stabbed once then blown up by Wildfire In memoriam: Every major character who died in Game of Thrones season 6 Lem Lemoncloak Hung by the Brotherhood Without Banners plus The Hound In memoriam: Every major character who died in Game of Thrones season 6 Brother Ray Hung by Leomoncloak and his gang In memoriam: Every major character who died in Game of Thrones season 6 Three-Eyed Raven Killed by the Night’s King In memoriam: Every major character who died in Game of Thrones season 6 Margaery Tyrell Wildfire In memoriam: Every major character who died in Game of Thrones season 6 Khal Rhalko, Khal Brozho, Khal Qorro, Khal Forzho, Khal Moro Burnt by the Mother of Dragons In memoriam: Every major character who died in Game of Thrones season 6 Roose Bolton Stabbed in the chest by his own son In memoriam: Every major character who died in Game of Thrones season 6 Kevan Lannister Wildfire In memoriam: Every major character who died in Game of Thrones season 6 Smalljon Umber Beaten by Tormund In memoriam: Every major character who died in Game of Thrones season 6 Wun Weg Wun Dar Wun That Goddamn Ramsay again In memoriam: Every major character who died in Game of Thrones season 6 Osha Throat slit by Ramsay In memoriam: Every major character who died in Game of Thrones season 6 Doran Martell Stabbed in the hearth by Ellaria Sand In memoriam: Every major character who died in Game of Thrones season 6 Areo Hotah Stabbed in the spine by Tyene Sand

"I suddenly thought, 'what am I doing here? How the hell have I got here and how am I going to cope with it?' I do have those moments of massive insecurity,” he added.

Kaye said he couldn’t talk about season 7 of the show due to fear of reprisals from HBO, but did point out that “If I was in it, I would have started filming.”