The actress, 51, took to Instagram on Tuesday to share some rare pictures of her and her late ex.
“Going through my photos I found these,” Graham wrote. “Just remembering this time. Heath Ledger was such a special person.”
Graham posted a carousel of three photos with the late “Dark Knight” star — two of which featured the former couple cuddled up together, while the third picture features a shirtless Ledger taking a picture of his reflection.
The couple dated from October 2000 to June 2001. According to an IMDb news report, the couple remained “good friends” following their split.
Ledger went on to date his “Brokeback Mountain” co-star Michelle Williams and welcomed their daughter, Matilda, in 2005. The couple split in 2007 — one year before the actor’s untimely death.
Ledger was found dead on Jan. 22, 2008, in a New York City apartment. It was later determined he died of an accidental overdose of prescription drugs. He was 28.