Both Regev siblings were shot in their legs and were operated on without anesthesia by medical staffers who threatened to kill them if they cried out during the surgeries.
The film, which includes unseen footage of the Hamas attacks, also explores the resilience of the Jewish people in time for its official release on Tisha B'Av.
The questions that have arisen include who in the IDF approved the festival and who knew about the festival's existence when decisions were made the night before, among others.
Over 100 Nova festival survivors gathered in Jerusalem for a transformative Shabbat, finding solace and strength through community and faith amidst ongoing challenges and trauma.
Security officials familiar with the investigation details said Hamas did not know about the festival's actual existence, with terrorists driving along Route 232 discovering the festival by chance.
The Supernova music festival site serves as a reminder of our responsibility to each other.