Stewart Mackinnon
Development Executive · at Headline Pictures
Stewart Mackinnon is a development executive at Headline Pictures with 1 credit on Production List, most recently The Man In The High Castle (Season 4) (producer, completed). Production List last updated this profile on March 23, 2026.
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Contact details for Stewart Mackinnon (email, phone and LinkedIn) are on file at Production List, last updated March 23, 2026, and are available to members. Membership is $29.95 for the first month.
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Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production-role/stewart-mackinnon (last updated Mar 23, 2026).