The Day of the Dolphin originally going to be directed by Roman Polanski for United Artists in 1969, with Polanski writing the script. However, while Polanski was in London, England, looking for filming locations in August 1969, his pregnant wife, the actress Sharon Tate, was murdered in their Beverly Hills home by disciples of Charles Manson. Polanski returned to the United States and abandoned the project. The following year it was announced Franklin Schaffner would make the movie for the Mirisch Corporation. These plans were frustrated and Joseph Levine ended up buying the project from United Artists for Mike Nichols. The film was mostly shot
Charles Manson Family members were also responsible for other assaults, thefts, crimes, and the attempted assassination of United States President Gerald Ford in Sacramento by Lynette "Squeaky" Fromme. On March 6, 1970, (the day the court vacated Manson's status as his own attorney), "", an album of Manson music, was released. This included "Cease to Exist", a Manson composition the Beach Boys had recorded with modified lyrics and the title "Never Learn Not to Love". Over the next couple of months only about 300 of the album's 2,000 copies sold. Manson was admitted to state prison from Los Angeles County on April