There are a few different synonyms for the term "biographical film." One common alternative term is "biopic," which is short for "biographical picture." Another option is "life story film." Additionally, some people might refer to these types of movies as "historical dramas" or "docudramas" if they involve real-life events and people. In general, biographical films are intended to tell the life story of a particular individual or group, often with a focus on their accomplishments, struggles, and personal relationships. They can be highly educational and fascinating to watch, particularly if you're interested in learning more about history or specific historical figures.