Acting is a profession that involves performing on STAGE, film, television, radio, or other media. It requires an actor to interpret a script, create a character, and bring that character to life in front of an audience. STAGE acting is the oldest form of acting, and it involves performing live on a STAGE in front of an audience. It requires an actor to use their body language, facial expressions, and vocal delivery to convey the story and emotions of the character they are portraying.