And Soon the Darkness, also known as Prisioneras de la oscuridad, is a 2010 mystery horror film directed by Marcos Efron and starring Karl Urban, Amber Heard and Odette Annable. It is a remake of the British film And Soon the Darkness (1970). The screenplay was written by Jennifer Derwingson and Marcos Efron.

Plot

Two young American women, Stephanie and Ellie, are backpacking through South America. On their last day in Argentina, they decide to stay in a small hotel. After a drunken night at the local bar, where they encounter some of the local men, the two miss the bus that was supposed to take them to their next destination. Since the bus only comes once per day, they decide to head down to the nearby river to relax and enjoy their extra day off.