If you are asking what kind of film is used in filmmaking, that depends on the specific movie and its requirements. There are many different types of film, each with its own characteristics and uses. Some common types include:
* 35mm film: This is the classic format used for many years, known for its high image quality.
* 16mm film: Smaller and more affordable than 35mm, often used for independent films and documentaries.
* Super 8 film: Even smaller and more portable, used for home movies and experimental filmmaking.
* Digital film: This is a newer format that captures images electronically instead of on film. It has become increasingly popular due to its flexibility and cost-effectiveness.
To learn more about the specific films used in a particular movie, you can consult its production notes or online film resources.