Gavin Cosmo Mehrtens
Writer · at Cowboy Cosmonaut Films
Gavin Cosmo Mehrtens is a writer and development executive at Cowboy Cosmonaut Films with 3 credits on Production List, most recently The Bayou (writer, completed). Other credits include Family and The Morrigan. Production List last updated this profile on March 12, 2026.
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Contact details for Gavin Cosmo Mehrtens (email and LinkedIn) are on file at Production List, last updated March 12, 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/gavin-cosmo-mehrtens (last updated Mar 12, 2026).