Scarlett Johansson married Romain Duariac in a secret wedding ceremony.
The vows took place on October 1 at the Ranch at Rock Creek in Phillipsburg, Montana.
The secret ceremony was officiated by Richard J. Miller.
The couple are parents to a baby girl, Rose, who was born in September. They got engaged in September 2013.
The ranch is the same location where Kate Bosworth married Michael Polish in 2013.
Johansson was previously married to Ryan Reynolds from 2008 to 2011.