Big Sky Doc Film Series
How to Kill a Mermaid
Hosted by:
Big Sky Documentary Film Festival
Big Sky Documentary Film Festival
A heart-wrenching true-crime documentary exploring the death of 18-year-old Linnea Mills during a 2020 cold-water scuba dive in Montana’s Glacier National Park. Using never-before-seen footage, it reexamines the fatal dive and investigation, offering an intimate portrait of a life cut short.
Both screenings followed by a Q&A with director Damon Ristau!
Both screenings followed by a Q&A with director Damon Ristau!
Director: Damon Ristau
Duration: 135 min
Released: 2026
Genre: Documentary