What Keeps You Alive (2018)

What Keeps You Alive is the kind of lean, vicious thriller that turns postcard beauty into a pressure cooker, using wide-open wilderness and a quiet cabin to make every breath feel exposed. Colin Minihan directs with a sleek, confident eye—restless camerawork, crisp composition, and a mounting sense of dread that never needs to shout to be frightening. At the center, Brittany Allen and Hannah Emily Anderson deliver a tightly wound two-hander with real chemistry, letting love, fear, and suspicion collide in ways that feel uncomfortably intimate. If you want horror that’s more about nerve and escalation than monsters or mythology, this one bites hard and doesn’t let go; if you’re sensitive to relationship-based cruelty, it may be a tough sit, but it’s an undeniably gripping one.

What Keeps You Alive wants to be a sleek, wilderness-set marriage nightmare that flips intimacy into survival horror, and it does deliver a sharp setup with striking scenery and a tense, contained premise. The problem is that once the big turn hits, it often trades psychological depth for louder, more mechanical thrills, with character choices that can feel implausible and plot beats you’ll see coming a mile away. If you’re hoping for rich emotional complexity or a slow-burn mind game, this may feel like it settles for a simpler “predator vs. prey” framework and stretches credibility to keep the chase going. Still, if you just want a brisk, nasty little thriller with committed performances and a mean streak, it can scratch that itch—as long as you don’t expect it to be smarter than it is.