Angelina Jolie and Brad Pitt are now husband and wife, after a wedding in France described as a "family affair."
The Oscar winners were married by a US judge on Saturday in a small chapel at Chateau Miraval in the southern French village of Correns, a spokeswoman for the couple said.
Jolie was walked down the aisle by her eldest sons Maddox and Pax. Her daughters Zahara and Vivienne threw petals, while the couple's other two children Shiloh and Knox were the ring bearers.
"It was very much a family affair," the spokeswoman said in a statement.
Pitt and Jolie obtained a marriage license in California from a local US judge, who travelled to France to conduct the wedding, which was described as a "non-denominational civil ceremony."
On Thursday, Pitt was photographed wearing a gold band on his left ring finger during an event in Britain to promote his new World War II film "Fury," in which he plays a battle-hardened army sergeant.
The couple fell in love on the set of 2005 action film Mr & Mrs Smith - spawning the media phenomenon of "Brangelina" that has dominated celebrity journalism and the tabloids ever since.
Earlier this year, Jolie, 39, had told People that she and Pitt were "not really in a rush" to get married, adding: "We're just waiting for it to be the right time with the kids, with work, when it feels right."
Jolie - twice married and divorced before her wedding to the 50-year-old Pitt - took home an Oscar for best supporting actress for her portrayal of a rebellious woman in a mental institution in 1999's "Girl, Interrupted."
She has since played everything from a fairytale villain (Maleficent) to a sexy video game heroine (Lara Croft: Tomb Raider) to the widow of assassinated American journalist Daniel Pearl (A Mighty Heart).
Pitt got his big break more than 20 years ago with a much-talked-about shirtless role in the hit movie Thelma and Louise - as the two-bit thief who seduces Geena Davis.
Since then, he has also built a resume of varied film roles, starring alongside some of the industry's other brightest stars: with Tom Cruise in Interview with the Vampire, with Anthony Hopkins in Legends of the Fall and with George Clooney in Ocean's Eleven.
He has received three Oscar nominations for his acting - in 1996 for Twelve Monkeys, in 2009 for The Curious Case of Benjamin Button and in 2012 for Moneyball.
This year, Pitt took home an Academy Award as one of the producers of best picture 12 Years a Slave.
Pitt was previously married to Friends star Jennifer Aniston.
Jolie, the daughter of Oscar-winning actor Jon Voight was previously married to actors Jonny Lee Miller and Billy Bob Thornton.
Jolie once delighted gossip columnists by declarations of bisexuality and quirky behavior such as wearing a vial of Thornton's blood around her neck during their 2000-2003 marriage.
The red carpet darling is now better known for her humanitarian work than for her tabloid-ready comments.
Jolie has long served as a goodwill ambassador for the United Nations High Commissioner for Refugees.
More recently, she has been a vocal advocate for victims of sexual violence in war zones, co-hosting a global summit on conflict rape in June in London.
Of her life with Pitt and children, Jolie told People in May: "We've been through so much, we've gotten a lot closer, which I think naturally happens with raising a family together."
"You have this person you live with who really knows you, and you know them so well. You're not lovers or boyfriend and girlfriend as much as you are a family," she added.