Jacob Elordi will serve as a narrator on the posthumous memoir of his late Euphoria castmate Eric Dane, My Book of Days: A Memoir in Moments.Elordi, 29, will serve as the principal narrator on the upcoming book, a Penguin Random House representative confirmed to Entertainment Weekly Tuesday.Elordi on Euphoria played the role of Nate Jacobs, the son of Dane’s character Cal Jacobs.Dane, who died at 53 this past February after battling amyotrophic lateral sclerosis (ALS), chatted about his strong working relationship with Elordi in a 2025 interview with Too Fab ahead of the HBO show’s third season.’Jacob and I have a pretty profound amount of respect for each other off set,’ Dane told the outlet. ‘He’s a really great person.’And he’s a lot of fun to work with. He’s a super committed actor, which allows us to sort of talk craft here and there. And we love doing that. It’s just a great time working with him.’ Jacob Elordi, 29, will serve as a narrator on the posthumous memoir of his late Euphoria castmate Eric Dane, My Book of Days: A Memoir in Moments The Daily Mail has reached out to representatives for Elordi and Penguin Random House for further comment on the story. Maria Shriver is also involved in the project, as the book is being put out by her imprint The Open Field, and she narrates a Dear Reader chapter she penned.Shriver posted a memorial to Dane following news of his passing, saying she was ‘heartbroken’ by the actor’s death.’What a tragedy,’ Shriver said in a post on X. ‘He was so heroic the way he handled his diagnosis. He used his voice to let the world know what it was like living with ALS.’Shriver said she had been ‘honored’ that Dane chose The Open Field ‘to publish his memoir.’He told me he wanted his family to know how much he loved them, and he wanted to leave them a story they could be proud of,’ she wrote. ‘My love goes out to his family, and to all those battling this cruel disease, as well as all those caring for someone battling it.’Dane was father to two daughters with estranged wife Rebecca Gayheart, 55: Billie Beatrice Dane, 16, and Georgia, 14.An excerpt from the posthumous memoir reveals a horrifying moment in which Dane, amid his ALS battle, nearly drowned before he was saved by his daughter Georgia. Elordi on Euphoria played the role of Nate Jacobs, the son of Dane’s character Cal Jacobs Dane wrote in his memoir that his youngest child and her friend rescued him from drowning while on a vacation in Antigua following his ALS diagnosis in 2024, People reported Sunday, publishing a series of passages from the book.Dane, who portrayed Dr Mark Sloan on Grey’s Anatomy, wrote that he contacted Gayheart via phone call following the scary incident.He wrote: ‘Georgia hands me my phone. “I can’t swim, Rebecca,” I say. “I can’t swim.”‘Gayheart had an emotional reaction after Dane revealed how his ALS battle had impacted his physical abilities.The Euphoria actor wrote in the memoir: ‘She explodes into tears and I weep with her. We cry together.’Finally, the tears slow, become reduced to gasps, and when we’re both cried out, Rebecca says, “I was afraid of this day. I knew it would come. I’ve been dreading it.”‘Dane had previously detailed the incident in a June 2025 appearance on Good Morning America, explaining the conclusions he had drawn amid the alarming drowning incident.’When I jumped into the ocean that day and realized I couldn’t swim and generate enough power to get myself back to the boat,’ Dane said, ‘I thought, “Oh God.”‘And I realized in that moment I’m not safe in the water anymore.’ Dane pictured with daughters Billie (L) and Georgia at a 2024 event in LA Georgia, Gayheart and Billie pictured at March 2026 event in LA Dane said Georgia ‘dragged [him] back to the boat,’ as he processed the emotional incident.Dane wed Gayheart in 2004 in Las Vegas, and Gayheart in February 2018 filed for divorce from the actor. They never finalized the split, and stayed close amid his illness.The upcoming memoir comes less than nine months after Dane died at 53 from respiratory failure amid his ALS battle.In a statement released in the wake of his passing, a spokesperson for the actor said: ‘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.’Throughout his journey with ALS, Eric became a passionate advocate for awareness and research, determined to make a difference for others facing the same fight.’The statement continued: ‘He will be deeply missed, and lovingly remembered always. Eric adored his fans and is forever grateful for the outpouring of love and support he’s received.’My Book of Days: A Memoir in Moments will be released on November 3.