The first 100 attendees to the UK premiere of That Summer on Tuesday 29 May will receive a limited edition poster designed by director Peter Beard. Director Göran Hugo Olsson will join the preview for a post-film Q&A.
The artwork features photographs of The Beatles of Grey Garden as well as the the artist himself and the socialite sister of Jackie Onassis, Lee Radziwill.
Take a look at the poster below.