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Rebecca Van Cleave, 30, who stars in the hit HBO fantasy series as Lena Headey’s nude body double for her character Cersei, shared the smouldering shot with her 3,000 followers as she put her slender curves on display.

Sat in a luxurious bubble bath, the Game of Thrones actress could be seen facing away as she turned her back on the camera, gazing towards a window by the side of the tub.

Leaning forwards and wrapping her arms around her naked body, Rebecca teased a glimpse of sideboob, hiding her modesty in the sudsy water.

She wore her chocolate tresses pulled back on top of her head in a messy bun for the atmospheric snap.