Wojciech Frykowski, Polish-American actor and author (b. 1936)
The Tate–LaBianca murders were a series of murders perpetrated by members of the Manson Family during August 8–10, 1969, in Los Angeles, California, United States, under the direction of Tex Watson and Charles Manson. The perpetrators first killed five people on the night of August 8–9: pregnant actress Sharon Tate and her companions Jay Sebring, Abigail Folger, Wojciech Frykowski, and Steven Parent. The fetus later died of asphyxiation in Tate's womb. On the following evening, with Manson allegedly displeased about the chaotic operation of these murders, the Family then also murdered supermarket executive Leno LaBianca and his wife Rosemary in the Los Feliz section of Los Angeles.On the night of August 8–9, four members of the Manson Family—Watson, Susan Atkins, Patricia Krenwinkel, and Linda Kasabian—drove from Spahn Ranch to 10050 Cielo Drive in Benedict Canyon, the home of Sharon Tate and her husband, film director Roman Polanski. The group murdered Tate, who was 8½ months pregnant, along with celebrity hairdresser Jay Sebring; coffee heiress Abigail Folger; aspiring screenwriter and Folger's boyfriend Wojciech Frykowski; and Steven Parent, an 18-year-old visitor. Polanski was not home that night as he was working on a film in Europe. Manson was an aspiring musician who had tried to get a recording contract with record producer Terry Melcher, who was a previous renter of the house at Cielo Drive along with musician Mark Lindsay and Melcher's girlfriend Candice Bergen.

The following night, the four killers from the previous night, as well as Manson, Leslie Van Houten and Steve "Clem" Grogan, committed two more murders, with Manson allegedly saying he would "show them how to do it".: 176–184, 258–269  After considering various options for additional murders,: 258–269  Kasabian drove the group to 3301 Waverly Drive in the Los Feliz neighborhood, the home of the LaBiancas;: 22–25, 42–48  Manson left with Atkins, Grogan, and Kasabian, while Watson, Krenwinkel, and Van Houten proceeded to kill the couple in the early morning hours of August 10.