Rosie mac sexy - Game of Thrones body double Rosie Mac shows off her golden tan in a tiny white bikini

From a series of three biblical plays performed at the National Theatre in January 1985 and later televised.

Rosie, 19, will no doubt be a welcome addition to the live action retelling of the Hans Christian Andersen tale, which follows a mermaid who wishes to become human after falling in love with a man she saved from drowning.

There do exist some much more revealing on-set stills from this scene in which she is seen leaning fully topless over a sink wetting her hair - however this level of nudity is not seen in the finished film.

The costumes are awesome,' she enthused.