

Ever wonder what Sweden's hiding 1,400 meters underground? Spoiler: it's absolutely bonkers.
42 minSeason 2 • Episode 3
LatestGo beneath the surface to witness the massive machinery and human grit powering Sweden's industrial engine. A 24/7 look at the high-tech, subterranean world that never sleeps.
Cinematography
Claustrophobic tunnels that somehow feel epic and intimate.
Sound
The roar of machinery mixed with deafening silence.
Production
Access to spaces humans rarely see, let alone film.
Trivia, insights & behind the scenes
The crew spent 18 months underground and developed a special vitamin D supplementation protocol with Swedish health authorities.
Gruvan sparked national debate when Season 2 aired—Sweden's mining minister admitted she'd never visited an active mine before watching.