RELATED: 13 Celebrities You Had No Idea Were Related. In November 1981, Natalie spent time on her yacht near Catalina Island off the coast of California with her husband Robert Wagner, friend and Brainstorm co-star Christopher Walken, and the boat’s captain Dennis Davern. On the night of Nov. 29, Natalie drowned to death. Her body was later found about a mile away from the yacht with the yacht’s dinghy nearby. According to Biography, her death was ruled an “accidental drowning” by the coroner’s office. Still, questions remained, including how Natalie got into the water, why she was with the dinghy, and why the others on the boat didn’t know about her entering the water until it was too late. Natalie and Wagner were married from 1957 to 1962 and then married again in 1972. They had one child together. Wagner has remained a “person of interest” in the death of his wife. According to Biography, there have seemingly been inconsistencies in Wagner’s story. For instance, he told authorities that he had been arguing with Natalie prior to her disappearance, but said in his 1986 book that Natalie went to bed when she grew bored of his political conversation with Walken.ae0fcc31ae342fd3a1346ebb1f342fcb Wagner has denied being responsible for Natalie’s death. He told People in 2016 of his family, “We were all so shattered by the loss, and we were hanging on to each other.” When Lana and Davern said in 2018 that they believe Wagner killed Natalie, Wagner’s rep told USA Today, “They are despicable human beings, capitalizing on the accidental death of a beloved member of the Wagner family. They should be ashamed of themselves.” Speaking to the New York Post ahead of the release of her book, Lana again alleged that Wagner killed her sister. “I don’t believe it was premeditated,” she said. “But that doesn’t mean I don’t think he did it: Of course he did!” Lana has spoken out many times about her older sister’s death. In 1984, she wrote the book Natalie Wood: A Memoir by Her Sister. When Lana was interviewed by Dr. Phil McGraw in 2018, he asked her (via USA Today), “Are you suggesting that he knocked her out and threw her in the water?” She responded, “Something like that, absolutely.” For more celebrity news delivered right to your inbox, sign up for our daily newsletter. The investigation into Natalie’s death has spanned decades. The case was reopened in 2011 when Davern published a book and said that he didn’t tell police everything he knew at the time. Around this time new witnesses also came forward. In 2018, the sheriff’s department said that Wagner had remained a “person of interest” due to the fact that he was the last one who was with the West Side Story star before she died. At a 2018 press conference, Lt. John Corina said that it was a “suspicious death investigation” rather than a “murder investigation.” He stated, according to The Hollywood Reporter, “We’re not pressing charges on anyone. We’re still trying to figure out what happened.” According to the official description of the book, “Little Sister recounts Lana’s search for the truth and brings to light explosive details that have been suppressed for decades.” RELATED: How Old 100 Iconic Stars Would Be If They Were Alive Today.