A new exhibition featuring rarely-seen portraits of Marilyn Monroe - including an intimate shot of her wearing just a silk bed sheet - is taking place in London.
Having posed for thousands of photographs during her lifetime, the Hollywood starlet was no stranger to the glare of the camera lens.
However, this set of candid images taken by Milton H. Greene and Douglas Kirkland, reveal another side to America's original sex symbol. They will be on show at The Little Black Gallery in Chelsea.
New York-based photographer Greene began taken pictures at the early age of 14 and went on to have his work featured in Harper's Bazaar, Town & Country and Vogue.
However, his most noted work is with Gentleman Prefer Blondes actress Marilyn.