Cottonmouth is a Western feature film, directed by Brock Harris. The film had its worldwide premier at the 2025 Mammoth Film Festival.

Plot

Set in 1895, Indian territory. Ed Dantes (Martin Sensmeier) rides to the town of Ingalls, Oklahoma on the eve of his wedding. Ed brings his saddle chum Frank Ferrin (Jonathan Sadowski) to witness the ceremony but they will soon become enemies when a rivalry develops over Ed's fiancé, saloon singer Sophia played by Alyssa Wapanatâhk. To make matters worse, the saloon is neighbored by the Dunn Inn, owned and operated by Billy Dunn (Eric Nelsen). Dunn has his eyes set on Sophia and her mother's saloon. Ed disappear to a tortuous prison run by a sinister warden (Ron Perlman). In order to survive, Ed must learn the ways of the outlaw from his cell-mate (Esai Morales) to escape and exact his revenge.