Kate Winslet and Louis DowlerKate Winslet is not shy about her new romance with Louis Dowler.

The Oscar-winning actress and her model boyfriend attended a private party in Madrid, Spain on Sept. 20 together.

Earlier that night, Winslet walked the red carpet for the 'Todo o Nada' photo exhibit at the Thyssen-Bornemisza Museum.

According to PEOPLE, the pair were also seen on the red carpet for the San Sebastian International Film Festival.

Dowler and Winslet were first spotted in public in August.

The 'Titanic' star split from her husband of 7 years, Sam Mendes, this past March.

Kate and Sam have one son together, and Winslet has a daughter from her first marriage.