Watch The Mouse (2012) : Full Movie Online Free The Mouse is an art/documentary film about the complex and contradictory position of the mouse in our lives. The film is structured as a trip through a laboratory maze, in which interviews, tableaux, and objects intersect with the meandering path of a small mouse. In addition to exploring the use of mice in medical research, the film touches on their role in religious practice, space travel, and psychological phobias.