Focus Features has unveiled theatrical trailer for Thirst (2009). The film is about a priest who participates in a medical experiment to find a cure for a deadly disease with traumatic repercussions. "Thirst" stars Song Kang-ho ("Sympathy for Mr. Vengeance," "The Host") and Shin Ha-kyun ("Sympathy for Mr. Vengeance"). Involving unusually risqué elements, the film also stars Kim Ok-bi ("Dasepo Naughty Girls") as leading lady. Watch theatrical trailer now!