Born in England, Sands had been a resident of California since 2020. He was best known for his breakout role in 1985's A Room with a View.
His other film credits included Warlock, Arachnophobia and Leaving Las Vegas. He also made appearances on TV shows such as 24, Smallville, Banshee and Dexter.
Sands is survived by his longtime wife Evgenia Citkowitz and his three adult children, according to The Independent.
"We continue to hold Julian in our hearts," the family told the outlet in a June 24 statement, "with bright memories of him as a wonderful father, husband, explorer, lover of the natural world and the arts, and as an original and collaborative performer."
His manager Sarah Jackson also mourned the loss in a statement to E! News.
"Julian was a great friend and client. He chose interesting projects that mattered to him and was adored by everyone who worked with him," Jackson shared. "He was a passionate climber, and we draw consolation from knowing that he passed in a place he loved, doing what he loved. We are filled with the most beautiful memories."
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