Tributes have begun pouring in as Hollywood mourns filmmaker Rob Reiner and his wife Michele Singer, who died in an apparent homicide on Sunday.“It is with profound sorrow that we announce the tragic passing of Michele and Rob Reiner. We are heartbroken by this sudden loss, and we ask for privacy during this unbelievably difficult time,” a spokesperson for the family said in a statement. Authorities are investigating the deaths.[time-brightcove not-tgx=”true”]Reiner, 78, is remembered for classic films including This Is Spinal Tap (1984), Stand By Me (1986), The Princess Bride (1987), Misery (1990), and When Harry Met Sally… (1989). He also co-founded production company Castle Rock Entertainment in 1987, and starred as Michael “Meathead” Stivic in the ’70s sitcom “All in the Family,” among other acting roles.Singer Reiner, 68, was a photographer, producer, and actor. She worked on several projects alongside Reiner, including Misery and the documentary Albert Brooks: Defending My Life (2023). She also photographed President Donald Trump for the cover of his book The Art of the Deal (1987).In the hours since their deaths were announced, people across Hollywood and beyond have paid tribute to them.Read more: Rob Reiner and Wife Michele Singer Reiner Found Dead in ‘Apparent Homicide’: What to KnowThe Screen Actors Guild—which represents thousands of actors, broadcasters, and performers—recalled Reiner’s almost six decades as a member of the union.“Tributes will pour in and the impossibly long list of genre‑defining films and indelible performances will play in our minds and hearts,” union president Sean Astin said in a statement. “So many of Mr. Reiner’s films and performances made me think, made me emotional and especially they made me laugh really hard. That’s how I will remember him.”“Nothing but love for ya,” comedian George Wallace posted on X, alongside a photo of him and Reiner.Comedian Roseanne Barr posted, “I’m absolutely shocked and horrified to hear about Rob Reiner and his wife Michele. This is a travesty. Praying for swift justice. Sympathies to their family and children. I’m at a loss for words.”Actor and producer Elijah Wood said in a post that he was “horrified to hear” of the Reiners’ deaths. “So much love to their kids and family,” he added.“Rob Reiner has played a far bigger role in all of our lives than most people know,” actor Jeremy London posted on X. “Losing him will leave a hole in Hollywood that will never be able to be filled.”James Woods, who starred in Ghosts of Mississippi (1996), a courtroom drama directed by Reiner, said in a post that he and Reiner had remained “good friends” since the making of the film.“The studio didn’t think I was old enough to do the part, but Rob fought for me. Political differences never stood in the way of our love and respect for each other,” wrote Woods, a staunch Trump supporter.Reiner was a vocal critic of Trump, and he and Singer Reiner were known for their activism in Hollywood, particularly in campaigning for marriage equality. Reiner helped create First 5 California, an initiative to support early childhood development programs funded by a tobacco tax. The Reiners also helped found the American Foundation for Equal Rights, which fought against Proposition 8, a California measure that banned same-sex marriage in the state.Former President Barack Obama said in a post on X that he and his wife Michelle “are heartbroken.”“Rob’s achievements in film and television gave us some of our most cherished stories on screen. But beneath all of the stories he produced was a deep belief in the goodness of people—and a lifelong commitment to putting that belief into action,” Obama wrote. “Together, he and his wife lived lives defined by purpose. They will be remembered for the values they championed and the countless people they inspired. We send our deepest condolences to all who loved them.”California Gov Gavin Newsom, a Democrat, called Reiner “the big-hearted genius behind so many of the classic stories we love.”“His boundless empathy made his stories timeless, teaching generations how to see goodness and righteousness in others—and encouraging us to dream bigger,” Newsom said in a statement. “That empathy extended well beyond his films. Rob was a passionate advocate for children and for civil rights—from taking on Big Tobacco to fighting for marriage equality to serving as a powerful voice in early education. He made California a better place through his good works.”Rep. Nancy Pelosi, a Democrat of California, said of Reiner, “It’s hard to think of anyone more remarkable and excellent in every field and endeavor they pursued. Rob was creative, funny, and beloved. And in all of their endeavors, Michelle was his indispensable partner, intellectual resource, and a loving wife.”“Personally, Rob cared deeply about people and demonstrated that in his civic activities — whether by supporting the First 5 initiative or fighting against Prop 8 in California,” Pelosi added. “Civically, he was a champion for the First Amendment and the creative rights of artists. And professionally, he was an iconic figure in film who made us laugh, cry and think with the movies he created.”Former Vice President Kamala Harris posted on X, “Rob loved our country, cared deeply about the future of our nation, and fought for America’s democracy. Rob and his wife Michele loved each other very much. They were dear friends, and Doug and I are devastated to learn of their passing. Our thoughts are with their loved ones during this tragic time.”“Rob Reiner’s contributions reverberate throughout American culture and society, and he has improved countless lives through his creative work and advocacy fighting for social and economic justice,” Los Angeles Mayor Karen Bass said in a statement. “I knew Rob and have tremendous respect for him.”