Tassista ed ex dipendente dei Servizi Medici di Emergenza, Kit Latura entra in azione quando, dopo un'esplosione di gas tossici, una dozzina di superstiti rimane imprigionata nel tunnel sottomarino del fiume Hudson, che collega Manhattan al New Jersey.
A man is on his way home when the poorly constructed tunnel he is driving through collapses, leaving him trapped leaving himself for the unexpected whilst emergency services struggle to help.
Rie, una giovane madre, va sottoterra in un contesto esclusivamente maschile per intervistare uomini impiegati a scavare gallerie. Dopo un incidente, rimane imprigionata in una camera d'equilibrio insieme a un esperto e a un giovane migrante. Ridotti a uno stato animalesco, avranno in mente una sola preoccupazione: la sopravvivenza.
Dillan Johansen is a disorganized transit authority supervisor suffering from a serious personal tragedy. Dillan's bravery is put to the test the day a major earthquake hits Los Angeles and traps Dillan in an underground tunnel with a handful of subway riders. Dillan works underground to save the panicked citizens from raging fire, rushing water, and a secret cache of toxic chemicals.
A team of Chilean miners are trapped underground for months and hold out for a miraculous rescue.
Lara Winslet is an expert geologist in volcanology. She is together with her team of work on a volcano to conduct surveys. One day Lara decides to stay a little longer to finish an exam and she remains alone. Returning, she has an accident, falling inside a hole in the ground and remains blocked inside there, where no one can neither see nor hear her.
Seconda guerra mondiale, 7 persone di diversa provenienza restano intrappolate in una caverna adibita a magazzino. Nonostante le differenze e i contrasti dovranno convivere e allearsi per riuscire a trovare una via per uscire all'aria aperta.
Trapped. Alone. Desperate. Is it by chance or fate that brings seven ordinary people together for the ride of their lives? When an incredible life changing event causes them to be trapped; they must struggle to retain their sense of purpose while devastation rains around them. Can they live through the violence, and the horrors that follow them? Time is running out - one of them wants everyone dead.