Desc: Most vagy soha!: Directed by Balázs Lóth. With Nándor Berettyán, Sára Mosolygó, Balázs Koltai-Nagy, Tibor Fehér. On March 15, 1848, a young firebrand poet, Sándor Petöfi ignites the Hungarian Revolution with his passionate 'National Song', prompting the Austrians to dispatch a ruthless secret agent to assassinate him and suppress the uprising.