Question: Who is the spouse of the leading actor in the film The 6th Day?

Knowledge 1: The 6th Day
The 6th Day is a 2000 American science fiction action film directed by Roger Spottiswoode and starring Arnold Schwarzenegger, Tony Goldwyn, Michael Rapaport and Robert Duvall. In the film, a family man of the future is illegally cloned by accident as part of a vast conspiracy involving a shady billionaire businessman, and is thrust into a struggle to clear his name and protect his family from the conspirators who seek to keep the cloning a secret. The title refers to the Christian Genesis creation narrative, where God created mankind on the sixth day. The film was Terry Crews' acting debut. [SEP] Knowledge 2: Chrétien DuBois
Several prominent Americans figure among Chretien du Bois' descendants, including former governor of Massachusetts William Floyd Weld, actor Marlon Brando, Jr., painter Mary Cassatt, journalist Maria Shriver (wife of California governor Arnold Schwarzenegger), Samuel Walton, General George Smith Patton III and film director George Lucas. W. E. B. Du Bois is also said to be a descendant.
Knowledge 1: The 6th Day
The 6th Day is a 2000 American science fiction action film directed by Roger Spottiswoode and starring Arnold Schwarzenegger, Tony Goldwyn, Michael Rapaport and Robert Duvall. In the film, a family man of the future is illegally cloned by accident as part of a vast conspiracy involving a shady billionaire businessman, and is thrust into a struggle to clear his name and protect his family from the conspirators who seek to keep the cloning a secret. The title refers to the Christian Genesis creation narrative, where God created mankind on the sixth day. The film was Terry Crews' acting debut. [SEP] Knowledge 2: 777 (number)
Christian denominations consider seven to be a holy number because Genesis says that God rested on the 7th day and man was created on the 6th day. Because God rested on the 7th day, that is the reason for the observance of the Hebrew Sabbath on the last day of the week. The 7th day of the week is indicated on the Hebrew Lunar calendar containing 13 months of four weeks each. According to the American publication, the Orthodox Study Bible, 777 represents the threefold perfection of the Trinity. The number 777, as triple 7, can be contrasted against triple 6, for the Number of the Beast as 666 (rather than variant 616).
Knowledge 1: The 6th Day
The 6th Day is a 2000 American science fiction action film directed by Roger Spottiswoode and starring Arnold Schwarzenegger, Tony Goldwyn, Michael Rapaport and Robert Duvall. In the film, a family man of the future is illegally cloned by accident as part of a vast conspiracy involving a shady billionaire businessman, and is thrust into a struggle to clear his name and protect his family from the conspirators who seek to keep the cloning a secret. The title refers to the Christian Genesis creation narrative, where God created mankind on the sixth day. The film was Terry Crews' acting debut. [SEP] Knowledge 2: Heap Big Chief
Heap Big Chief is a 1919 American short comedy film featuring Harold Lloyd. Previously thought to be a lost film, a print was located at the Cinema Museum in London in 2018, and the recovered film was first shown to audiences on the second day of the Silent Laughter Weekend on 28 April 2019.

Answer: Maria Shriver