total of two weeks. It was reported that Interstellar was the most pirated film of 2015, with an estimated 46.7 million downloads on BitTorrent. It was released in the Ultra HD Blu-ray format on December 19, 2017. Reception Box office Interstellar grossed $188 million in the US and Canada, and $489.4 million in other countries, for a worldwide total of $677.4 million against a production budget of $165 million. Deadline Hollywood calculated the net profit of the film to be $47.2 million, accounting for production budgets, marketing, talent participations, and other costs, with box office grosses, and ancillary revenues from home media, placing it twentieth on their list of 2014's "Most Valuable Blockbusters". It sold an estimated 22 million tickets domestically. The film set an IMAX opening record worldwide with $20.5 million from 574 IMAX theaters, surpassing the $17.1 million record held by The Hunger Games: Catching Fire (2013), and is also the best opening for an IMAX 2D, non-sequel, and November IMAX release. It had a worldwide opening of $132.6 million, which was the tenth-largest opening of 2014, and it became the tenth-highest-grossing film of 2014. Interstellar is the fourth film to gross over $100 million worldwide from IMAX ticket sales. Interstellar was released in the UK, Ireland and Malta on November 6, 2014, and debuted at number one earning £5.37 million ($8.6 million) in its opening weekend, which was lower than the openings of The Dark Knight Rises (£14.36 million), Gravity (£6.24 million), and Inception (£5.91 million). The film was released in 35 markets on the same day, including major markets like Germany, Russia, Australia, and Brazil earning $8.7 million in total. Through Sunday, it earned an opening weekend total of $82.9 million from 11.1 million admissions from over 14,800 screens in 62 markets. It earned $7.3 million from 206 IMAX screens, at an average of 35,400 viewers per theater. It went to number one in South Korea ($14.4 million), Russia ($8.9 million), and France ($5.3 million). Other strong openings occurred in Germany ($4.6 million), India ($4.3 million), Italy ($3.7 million), Australia ($3.7 million), Spain ($2.7 million), Mexico ($3.1 million), and Brazil ($1.9 million). Interstellar was released in China on November 12 and earned $5.4 million on its opening day on Wednesday, which is Nolan's biggest opening in China after surpassing the $4.61 million opening record of The Dark Knight Rises. It went on to earn $41.7 million