Genre refers to the style or characteristics of a work of art. In film, common genres include romance, horror, action, and sci-fi. Sub-genres provide further differentiation within genres. While genres help audiences understand films, many films fit multiple genres. In short films, certain genres like comedy are more common due to their focus on messages over pure entertainment. Genre in short films can also be less defined and fluid, as themes may take priority over strict genre categorization. Short films both share genres with other films but also explore genre definitions in new ways.