In this prequel to the 2003 thriller, the sole survivor (Sean Astin) of a viral outbreak in the Dominican Republic is whisked into an underground facility where he is studied by a physician (Currie Graham) and a team of experts desperately seeking a cure before the plague spreads. Meanwhile, young people attending a bachelor party on a remote island discover fresh evidence of contagion in the waters. With Ryan Donowho, Jillian Murray. 95 min. Widescreen; Soundtrack: English DTS HD Master Audio 5.1; Subtitles: English (SDH). Two-disc set.