Ecstasy is a 1933 Czech erotic romantic drama film directed by Gustav Machatý and starring Hedy Lamarr, Aribert Mog, and Zvonimir Rogoz. Machatý won the award for Best Director for this film at the 1934 Venice Film Festival.

Gustav Machatý was a Czech film director, screenwriter and actor. He directed films in Czechoslovakia, the United States, and Germany, including Erotikon and Ecstasy.