'Greta' trivia and fun facts

Always pianist

This is Isabelle Huppert's second time playing a piano techar in a thriller, since the first time she played it in Michael Haneke's 'The Piano Teacher'.

Distribution

The distribution rights for the film were bought at the Toronto International Film Festival by Focus Feactures, for a total of $6 million.

Original Title

The original title of the film was 'The Widow', but finally it was changed to 'Greta'.

New York?

The film is set en New York, but it was actually filmed in Ireland.