Opernball (film)

Opernball Opera Ball is a 1998 madeforTV movie by Urs Egger based on a 1995 novel by Austrian writer Josef Haslinger in which thousands of people are killed in a NeoNazi terrorist attack taking place during the Vienna Opera Ball. The film starred Heiner Lauterbach, Franka Potente, Frank Giering, Caroline Goodall, Richard Bohringer, Gudrun Landgrebe and Dsire Nosbusch.

Source: Wikipedia