Jamie Dornan has reportedly been offered a bonus of $1.5 million to go full-frontal in the next 'Fifty Shades of Grey' movie.

The 33-year-old actor - who will reprise his role as kinky businessman Christian Grey in the next movie in the 'Fifty Shades' franchise - has been asked to briefly bare all in the film and will be rewarded financially if he agrees.

A source told Britain's Star magazine: ''They're offering Jamie a bonus of $1.5 million to do a full-frontal scene in Fifty Shades Darker. ''They have assured Jamie that it won't be overt but more of a brief tease - and he'll have some creative control over how it's handled.''

And producers will reportedly up their offer if Jamie refuses. This isn't the first time the hunky actor and his co-star Dakota Johnson's worth has been discussed.

After the first movie, which made more than $569 million at the box office, the pair asked for a raise after receiving salaries of just $250,000.

A source said recently: ''It was a very basic franchise starter deal... Look at 'Twilight' and 'Hunger Games', and that's where it's heading.'' 'Fifty Shades Darker' is planned for release in 2017.