The gorgeous actor showed his playful side by taking part in a feature called 'Fifty Accents of Grey' while appearing on The Tonight Show Starring Jimmy Fallon.
He had to read different lines from Fifty Shades in different accents.
Cue lots of fun!
First up was Scottish and the line in question, "I don't remember reading about nipple clamps in the Bible." His accents efforts reminded Jimmy Fallon of Ewan McGregor!
Watch in the video below how Jamie gets on with his French and County Cork Irish attempts!
Jamie has a deep Northern Ireland accent in real life – very different from the American accent he uses while playing billionaire businessman Christian Grey in the erotic movie.
He's been on the publicity trail for Fifty Shades since last week ahead of the movie's big release on 13 February – just in time for Valentine's Day!
Based on the novel by E.L. James, the plotline revolves around Christian's seduction of innocent Ana Steele (played by Dakota Johnson) and how he introduces her to his love of bondage.
The cast are expected to premiere the movie internationally at the Berlin Film Festival on 11 February.
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