Los Angeles detectives have reopened the investigation into the death of actress Natalie Wood who drowned in 1981. Wood and her husband Robert Wagner had invited actor Christopher Walken to join them on what turned out to be an ill-fated moonlight cruise on their yacht. Wood was co-starring with Walken in the movie Brainstorm at the time.This much is known: Wagner and Walken ultimately got into an alcohol-fueled argument, possibly over Wood's affections. At some point, Wood ended up in the water and drowned. Wagner and Walken always maintained they had no idea how this occurred and the coroner ruled her death an accident. From the beginning, police were criticized for conducting a shoddy investigation. Now the captain of the yacht has alerted police that he lied to them back in 1981 and didn't reveal certain information that would indicate Wagner was in some way responsible for Wood's death. L.A. Police are saying Wagner is not considered a suspect but they have received additional facts that have caused them to reopen the investigation. The captain's motives and honesty have been criticized and police did not reveal who else also provided new information. Wood's death at the age of 43 has long been considered one of Hollywood's greatest mysteries. Speculation that she went for a fatal swim was refuted by those who knew her: she had a lifelong fear of the water, especially at night. For more click here