Eric Dane, the actor best known for playing Dr. Mark Sloan on Grey's Anatomy and Cal Jacobs on HBO's Euphoria, died Thursday afternoon. He was 53. The cause was ALS, the relentless neurodegenerative disease he had publicly disclosed less than a year earlier.
His family confirmed the news in a statement to the Daily Mail.
"He spent his final days surrounded by dear friends, his devoted wife, and his two beautiful daughters, Billie and Georgia, who were the center of his world."
Dane is survived by his wife, Rebecca Gayheart, and their two daughters, Billie, 15, and Georgia, 13.
Dane announced his ALS diagnosis in April, telling People that he was "grateful to have my loving family by my side as we navigate this next chapter." At the time, he expressed optimism about continuing to work, saying he looked forward to returning to the set of Euphoria for its third and final season.
But the disease moved fast.
By June, in what would become his final interview, Dane sat with Diane Sawyer for ABC News and described the erosion already underway. He had lost function in his right arm and hand. He was watching his left hand follow the same path.
"I feel like maybe a couple, few more months, and I won't have my left hand [functioning] either."
He described the prospect of losing the use of his legs as "sobering." He told Sawyer what it felt like to wake up inside the diagnosis every single day.
"I wake up every day, and I'm immediately reminded that this is happening. It's not a dream."
By September, Dane was in a wheelchair. He had been scheduled to present an award at the Emmy Awards alongside former Grey's Anatomy costar Jesse Williams, but was absent. Williams presented alone onstage and made no mention of Dane. The following day, Dane appeared in a video for the nonprofit I AM ALS, introducing himself simply: "I'm Eric, an actor, a father, and now a person living with ALS."
Dane's path to fame was anything but linear. Born November 9, 1972, in San Francisco, he grew up in circumstances shaped by tragedy. His father died by suicide, leaving his mother to raise Dane and his brother alone.
He played water polo in high school and stumbled into acting after his season ended early, landing the lead in a school production of Arthur Miller's All My Sons. He dropped out one month before graduation and headed to Los Angeles.
"I moved down here with 40 bucks in my pocket and took about three or four acting classes a week and tried to figure out what it was about this thing that I liked so much."
The early years were not glamorous. Small roles on Saved By The Bell, The Wonder Years, Roseanne, and Married... With Children. A real break came in 2000 with a recurring role on Gideon's Crossing, followed by a turn as Jason Dean on Charmed. Then in 2005, a guest appearance on Grey's Anatomy as the cocky plastic surgeon Dr. Mark Sloan turned into a series regular spot by season three. The role made Dane a household name.
Dane was candid in his later years about the personal cost of sudden fame. In a 2024 appearance on Dax Shepard's Armchair Expert podcast, he spoke with striking honesty about what the Grey's Anatomy years really looked like behind the camera.
"If you take the whole eight years on Grey's Anatomy, I was f***ed up longer than I was sober. And that's when things started going sideways for me. It was overwhelming, and I think I just wanted to pretend that it wasn't and that I was comfortable with it. Act like you've been there, but you haven't been there."
He went to rehab during the show's run for addiction to painkillers. He was open about the fact that it cost him the job. Not in a dramatic firing scene, but in the quiet way Hollywood ends things.
"It wasn't ceremoniously like, 'You're fired.' It was just like, 'You're not coming back.'"
He credited series creator Shonda Rhimes with protecting the cast, publicly and privately, even as things fell apart. There was no bitterness in his telling. Just clarity bought at a high price.
Dane married Gayheart in 2004. She filed for divorce in 2018 after 14 years of marriage. Seven years later, approximately one month before Dane announced his ALS diagnosis, Gayheart requested to dismiss the divorce filing. They remained married until his death.
Gayheart spoke to People about the weight the family was carrying.
"I mean, it's heartbreaking. My girls are really suffering, and we're just trying to get through it. It's a tough time."
She said the family was working with professional therapists and trying to move forward "with dignity, grace and love." On the reconciliation, she was honest about its bittersweet nature.
"We are closer, but we don't like the reason why. It's a horrible disease, and I wish that there was a cure. I hope they find one soon, because it is just so sad."
After his diagnosis, Dane kept working. His later credits included Bad Boys: Ride Or Die, One Fast Move, Borderline, and the Amazon Prime Video series Countdown. His family's statement noted that he "became a passionate advocate for awareness and research, determined to make a difference for others facing the same fight."
ALS does not negotiate. It takes motor function, independence, and eventually everything. What it cannot take is how a person chooses to face it. Dane faced it with his family beside him, his career still active, and his voice, for as long as he had it, pointed at something larger than himself.
He first noticed something wrong more than a year before his public announcement. A hand that didn't work quite right.
"I didn't really think anything of it at the time. I thought maybe I'd been texting too much or my hand was fatigued. But a few weeks later, I noticed it had gotten a little worse, so I went and saw a hand specialist, who sent me to another hand specialist."
Then came the three letters that changed everything.
"I'll never forget those three letters."
Stars including Ashton Kutcher and Nina Dobrev were among those who rushed to social media to pay tribute. The family asked for privacy. Dane leaves behind a body of work that spanned three decades, a foundation of advocacy built in his final months, and two daughters who lost their father far too soon.