Where does an artist′s creative imagination come from? This short film examines the relationship between the director′s imagination and reality by posing Alfred Hitchcock, the master of suspense films, as protagonist. The simple yet daring thesis of One day of Hitchcock is that Hitchcock developed his ideas through observations of the real world, and we gain entree into the process of artistic creation. Hitchcock aficionados will enjoy recognizing clips of his works. (Kwon Yong-Min)