My Mercury

My Mercury is a documentary about a dedicated conservationist who spends time alone on a harsh island. He enters into a difficult agreement to prevent endangered seabirds from disappearing, resulting in a success for the wildlife that comes with a significant personal cost.

The film was produced by A24 and Dog Star Films as a joint venture between the United Kingdom and the United States. It was directed by Joëlle Chesselet and Philippa Ehrlich. For Ehrlich, this project follows My Octopus Teacher from 2020 and precedes Pangolin: Kulu's Journey, both released in 2025. The production features Yves Chesselet appearing as himself, while Joëlle Chesselet serves as the narrator.

With a runtime of 98 minutes, the film has received limited feedback from viewers. On TMDB, it holds a rating of 4/10 based on 2 votes.