In 2014, Costner founded Sound Off Films. Sound Off Films is a boutique production company focused on documentary and non-fiction storytelling. Founded with producer/ partner Adrienne Hall. Sound Off Films opened an office in 2016 in Ventura, California. Annie & Adrienne met during production on Racing Extinction, a high-intensity feature documentary about environmental activism, with the same team that made The Cove.
- Ponytail(as Anne Costner)
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