"Why do we seek the void?" 27 March 2026 Factual 79 mins
Adapted from Robert Macfarlane's bestselling book, this mesmerising documentary journeys into worlds seldom seen by human eyes.
Watch the official Underland 2026 trailer in HD below.
Sandra Hüller as Narrator (voice)
Rob Petit Director
United Kingdom 27 March 2026
United States 05 June 2025
These some of the most viewed trailers for movies released in 2026:
07 October 2026
Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and increasingly dark world.
15 March 2026
Science teacher Ryland Grace wakes up on a spaceship light years from home with no recollection of who he is or how he got there.
16 October 2026
When a legendary thief sets his sights on the Mona Lisa, he recruits two young strangers to help him before revealing they are long-lost siblings… and oh yes, by the way, he is their father.
16 September 2026
Medical courier Bryan unwittingly finds himself fighting for survival as one fateful, horrifying night collapses around him in chaos.
09 October 2026
When the son of an L.A. mayoral candidate is kidnapped, he and his wife have a few hours to come up with the ransom payment.
15 July 2026
Odysseus, the legendary King of Ithaca, embarks on a long and perilous journey home following the Trojan War.
03 June 2026
Twenty-six years after outrunning a suspiciously familiar masked killer, the Core Four are back in the killer's crosshairs and no horror movie IP is safe.
21 May 2026
Professor Se-jeong is thrust into a bloody nightmare when a rapidly mutating virus is released during a biotech conference causing authorities to seal the facility.
09 October 2026
A young reporter and her reluctant cameraman chase a story, only to get entangled in an illegal sand-mining racket run by a ruthless syndicate.
16 December 2026
Beloved heroes from three distinct universes are set on a deadly collision course and face an existential threat unlike anything they've ever encountered.
22 September 2026
Navy Seal Jake Harris must stop a team of mercenaries, led by his disillusioned former comrade, from disabling the US missile defense network.
09 October 2026
A determined man embarks on a high-stakes quest—and defies seemingly impossible odds—to fulfill his dream of being the first to reach the summit of Mount Everest.
Have you watched Underland yet? What did you think about it?
Artwork, screen shots, trailers and other imagery is © 2026 Protozoa Pictures, Spring Films, Sandbox Films, Hot Docs Partners, Planet Octopus.