The film was shot on a combination of IMAX 65 mm and 65 mm large format film stock; for the first time in a feature film, IMAX cameras were used in a hand-held capacity.
The film was shot on a combination of IMAX 65 mm and 65 mm large format film stock, with more IMAX footage shot than in any of Nolan's previous films. For the first time in a feature film, IMAX cameras were used in a hand-held capacity.