Barry Keoghan has rejected speculation that he may have made use of a prosthetic penis for his infamous nude scene in Saltburn.

In one of the movie's most iconic moments, Keoghan's character Oliver dances naked around a mansion to the Sophie Ellis-Bextor song 'Murder On The Dancefloor'.

Clips of the scene became a viral sensation, both for its absurdity and the actor's unabashed full-frontal nudity.

Asked if he was genuinely naked or made use of some extra help, Keoghan told Louis Theroux's podcast: "Wait, enhanced? Who said that? Nah... Wow!"

"It was all me, you know," he added. "It was a thing that I didn't really bat an eyelid to, you know. I would bat an eyelid if it didn't fit the story."

The dark comedy thriller also featured scenes in which Keoghan's character had sex with a grave and licked up bathwater after his friend had masturbated into it.