On the final journey of the legendary Majestic Imperator Train de Luxe, Europe’s elite boards for a farewell voyage. Owner Leo Goldberg stages a glamorous on-board show and private auction as the train travels from Vienna to Prague via Budapest, selling the Majestic to the highest bidder. But the train is more than a luxury relic: it is a controlled, mobile platform with secure compartments, limited exits, and near-total anonymity. That makes it irresistible to intelligence agencies. A Russian agent under deep cover, MI6 operatives posing as newlyweds, Chinese agents secretly wiring the train for surveillance, and a former special forces officer traveling with his daughter all converge on board. Behind champagne and polite conversation, a covert war unfolds. As the train speeds through the night, the stakes rise, trust erodes, and escape routes disappear.

Spy Capital is a documentary exploring Vienna's deep-rooted espionage history, establishing the city as a key hub for international spy operations over the past 150 years. Directed by espionage expert Boris Volodarsky and produced by Dennis Dewall, the film spans from Vienna's 1873 World Exhibition to espionage tied to the 2023 Russia-Ukraine conflict. Featuring interviews with prominent figures like Christo Grozev and Gert Polli, it also includes dramatic reenactments of historical events. Notorious cases such as Colonel Alfred Redl, a Russian double agent, are highlighted. The film delves into Vienna's pivotal role in intelligence during the World Wars and the Cold War. With striking visuals and advanced technology, Spy Capital: Vienna immerses viewers in a blend of history and drama, offering a thorough look into the covert world of spies that has shaped the city.