Steamboat Willie just took a hard left into horror-ville, and the final trailer for Screamboat is proof. This isn’t the whistling mouse you remember—he’s got a body count now.

David Howard Thornton (Terrifier) plays the nightmare-fueled rodent, while director Steven LaMorte promises a mix of horror, humor, and zero CGI critters—just good ol’ practical effects. Expect ferry-based chaos, terrified tourists, and a mouse who’s very done with being adorable.

Screamboat crashes into theaters April 2, 2025. Life jackets won’t help.