As of 2021, the most Academy Awards (Oscars) won by a single film is 11. Only three films have achieved this number: 'Ben-Hur' (1959), 'Titanic' (1997), and 'The Lord of the Rings: The Return of the King' (2003).

'Ben-Hur' is a story about a Jewish Prince called Judah Ben-Hur, starring Charlton Heston. It won 11 awards at the 32nd Academy Awards in 1960, including Best Picture, Best Director and Best Actor in a Leading Role.

'Titanic' is an epic romantic disaster based on the 1912 sinking of the RMS Titanic, starring Kate Winslet and Leonardo DiCaprio. At the 70th Academy Awards in 1997, it won for Best Original Song and ten other categories. Winslet was nominated for an award but did not win.

'The Lord of the Rings: The Return of the King' is the third and final film in the 'Lord of the Rings' trilogy directed by Peter Jackson. The series is based on the books by J. R. R. Tolkien. The film was nominated for 11 categories at the 76th Academy Awards in 2004 and won them all, including Best Picture.

'Titanic' and two other films were nominated for 14 awards. Despite the number of nominations, 'All About Eve' (1950) and 'La La Land' (2016) only won six awards each.

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