Artist behind posters for Harry Potter, The Thing and Back to the Future had been diagnosed with Alzheimer’s disease

Designer Drew Struzan, known for some of the most iconic movie posters of all time, has died aged 78.

His work included posters for films such as Back to the Future, The Empire Strikes Back, The Goonies, The Shawshank Redemption, The Thing and Indiana Jones and the Last Crusade.

“It is with a heavy heart that I must tell you that Drew Struzan has moved on from this world as of yesterday, October 13th,” a statement on his official Instagram account read. “I feel it is important that you all know how many times he expressed to me the joy he felt knowing how much you appreciated his art.”

Struzan began his career designing album covers for artists including the Beach Boys, the Bee Gees, Earth, Wind & Fire, Liberace and Black Sabbath. His cover for Alice Cooper’s Welcome to My Nightmare was named one of the greatest ever by Rolling Stone.