Los angeles: The film 'Superman' maintained its top position at the North American box office, earning $57.3 million, according to estimates released today by Exhibitor Relations, a company specializing in tracking cinematic performance.

According to Oman News Agency, in second place was 'Jurassic World: Renaissance,' the latest installment in the famous sci-fi franchise, with earnings of $23.4 million. Taking third place was 'I Know What You Did Last Summer,' which grossed $13 million. The film is a sequel to the popular horror movie released in the 1990s.

'The Smurfs Movie' secured fourth place with $11 million in North America, while 'F1' rounded out the top five, earning $9.6 million.