These rare stills are taken from amateur footage filmed in July 1960 by Frieda Hull, one of the fabled ‘Monroe Six’, as Marilyn arrived in New York to make test shots for The Misfits. Miss Hull’s vast archive of candid images went under the hammer at Julien’s Auctions last November, alongside never-seen items from the Lee Strasberg estate and movie costumes collected by David Gainsborough Roberts, in the largest dedicated sale since the Christie’s auction of 1999. This one-off event – raising $11 million in total bids – was the subject of a recent Channel 4 documentary, Marilyn Monroe: Auction of a Lifetime, which I’ve reviewed at Immortal Marilyn.

At the time of writing, the programme is still available to watch online. And if you’re looking for a more detailed view of the sale, I also wrote a series of reports on my Marilyn-only blog, ES Updates.