Powerful in example sentence
Watching "Ossessione" today -- more than 6 decades later -- is still a powerful experience, especially for those interested in movie history and more specifically on how Italian filmmakers changed movies forever (roughly from "Ossessione" and De Sica's "I Bambini Ci Guardano", both 1943, up to 20 years later with Fellini, Antonioni, Pasolini).