The report defines protagonists as the characters from whose perspective the story is told.
Read the full reporthere.
On films with at least one woman director, females comprised 54% of writers.

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On films with exclusively male directors, women accounted for just 13% of writers.
On films with at least one woman director, females comprised 22% of cinematographers.
On films with exclusively male directors, women accounted for just 3% of cinematographers.

The report also found that ageism is alive and well in streaming.