“Superman” hit 13 million views in its first 10 days of streaming on HBO Max, marking the platform’s biggest movie launch since “Barbie” in 2023.

According to Warner Bros. Discovery, other titles related to the Superman character also saw a spike in viewership after the movie began streaming. During the week of Sept. 15-21. “Super/Man: The Christopher Reeve Story” saw a 670% increase in streaming compared to the week before, while “Superman: The Movie” jumped by 155%, “Superman Returns” jumped 120% and “Man of Steel” jumped 40%.

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