According to multiple reports, the 26-year-old Australian actress married Ackerley in Byron Bay, Australia, on Dec. 18. Though Robbie has yet to confirm the happy news herself, she was photographed arriving at the Gold Coast Airport last month in a "Say 'I Do' Down Under" T-shirt. She also posted a photo of herself sporting what appears to be a wedding ring as she kisses Ackerley.
The two first struck up a romance in 2013 when they met on the set of the WWII drama, Suite Francaise. In the movie, Robbie starred opposite Michelle Williams and Kristin Scott Thomas, while Ackerley served as a third assistant director.