Billy Bob Thornton married his longtime girlfriend Connie Angland, but has kept the wedding secret since last October.

The couple exchanged vows on Oct. 22 "at their home in Los Angeles during a private ceremony before family," his rep told Us Weekly. Thornton accepted his Golden Globe award for "Fargo" wearing a silver wedding band last month.

Thornton and Angland have been together for 12 years and welcomed their daughter, Bella, in 2004. This is the sixth marriage for the Oscar-winner.

He shared his most high-profile relationship with actress Angelina Jolie. The two were married from 2000 to 2003, before she moved on to her current husband, Brad Pitt.

Thornton was also married to Melissa Lee Gatlin (1978-1980), Toni Lawrence (1986-1988), Cynda Williams (1990-1992) and Pietra Thornton (1993-1997). He has a daughter, Amanda, with Gatlin and two sons, William and Harry, with Thornton.

He'll next appear in the "Entourage" film, opening in theaters on June 5.