Sea Fever is a tense and original Irish sci-fi thriller reminiscent of cult classics "The Thing" and "The Abyss." For marine biology student Siobhán, it was supposed to be a research excursion with a trawler crew fishing the West Irish seas. Out in the deep Atlantic, an unfathomable life form ensnares the boat and they become marooned with a mysterious parasite infecting their water supply. Soon, the oozing force infiltrates the entire vessel and turns Siobhan's journey into a claustrophobic fight for survival. Can they stop the mysterious waterborne parasite from spreading before it's too late?