On September 14, 2021, the documentary 'Natalie Wood: What Remains Behind' was released. The film offers a fresh perspective on the life and career of the legendary actress, Natalie Wood, and features personal insights from those who knew her, including her daughter Natasha Gregson Wagner. The documentary explores her personal life, her years in Hollywood, and touches upon the mystery of her death. Robert Wagner's role in her life and the event surrounding her death are key elements addressed in the film.

On February 1, 2018, the Los Angeles County Sheriff's Department named Robert Wagner as a 'person of interest' in the ongoing investigation into the death of his wife, Natalie Wood. This development came after the case was reopened in 2011 due to ongoing public and legal interest in the circumstances surrounding her death. Wagner has consistently maintained his innocence, and the case remains unresolved with significant media attention.

On February 10, 2010, Robert Wagner celebrated his 80th birthday. This milestone was a celebration of his eight decades of life, including over 50 years in the entertainment industry. Friends, family, and colleagues commemorated the occasion by reflecting on his contributions to Hollywood and his impact on television and film. The event underscored his status as one of the industry's legendary figures.

On March 13, 2000, Robert Wagner was honored with a star on the Hollywood Walk of Fame. This recognition marked a significant milestone in his lengthy and successful acting career. The star is located at 7021 Hollywood Boulevard in Hollywood, California, and commemorates Wagner's contributions to the entertainment industry in both television and film. It serves as a testament to his enduring legacy as a beloved actor.

On June 28, 1990, Robert Wagner published his memoir 'Pieces of My Heart: A Life'. In this book, Wagner reflects on his life and career, providing insights into both his personal and professional experiences. He discusses his relationships, the ups and downs of his acting career, and shares stories about the legendary actors he worked with. The memoir highlights Wagner's thoughts and feelings about his marriages, particularly his relationship with Natalie Wood.

On November 29, 1981, actress Natalie Wood died under mysterious circumstances. She drowned near Santa Catalina Island while on a weekend boat trip with her husband, Robert Wagner, actor Christopher Walken, and the boat's captain. Her death was initially ruled accidental, but questions arose regarding the circumstances leading to her drowning. In 2011, the investigation was reopened, and in 2018, Robert Wagner was named a person of interest, though he has denied any wrongdoing.

On July 30, 1972, Robert Wagner remarried actress Natalie Wood. This second marriage captured public interest as the couple reunited after their initial marriage ended in 1962. Wood and Wagner had one child together, a daughter named Courtney. Their relationship was once again a staple of celebrity magazines and tabloid newspapers that covered Hollywood's elite social circles.

Robert Wagner married actress Marion Marshall on July 21, 1963. However, the date of July 31, 1968, is notable as the date when Robert Wagner and Marion Marshall officially divorced. This marriage added to Wagner's public persona as someone whose personal life was often under the scrutiny of the Hollywood spotlight. The couple had one child together, a daughter named Katie Wagner, who was born in 1964.

Robert Wagner married actress Natalie Wood for the first time on May 16, 1956. At the time, Wagner was a rising star in Hollywood, and Wood was already an established actress. This high-profile marriage brought significant media attention, both because of the fame of the stars involved and because of the public's fascination with glamorous Hollywood romances. This marriage, however, would only last until 1962.

Robert John Wagner Jr. was born on February 10, 1930, in Detroit, Michigan. He would go on to become a renowned American actor, known for a career that spans several decades in film and television. Wagner rose to fame with his roles in the television shows 'It Takes a Thief', 'Switch', and 'Hart to Hart'. He also appeared in movies such as 'A Kiss Before Dying', 'The Pink Panther', and 'Austin Powers'.