A horde of rattlesnakes inexplicably descends into Eden Valley, terrorizing an isolated family and forcing them to fight for their lives.
Practical Effects
Real snakes, real chaos, real brave/stupid actors.
Acting
William Katt commits to every hissy fit.

Director
Tony Randel
Trivia, insights & behind the scenes
Tony Randel also directed Hellbound: Hellraiser II, proving his specialty is things that shouldn't wriggle.
Released during the 90s TV-movie animal-attack boom alongside Arachnophobia and Anaconda ripoffs. Rattled is the dollar-store cousin that commits anyway.