There are several types of documentary films, each with different goals and styles. A "fly on the wall" documentary aims for objectivity by filming subjects without their awareness of the camera. It features no narration. "Docusoaps" emphasize entertainment over information by following people's everyday lives and problems. They sometimes stage scenes. "Docudramas" are scripted reenactments meant to depict real events in an engaging way for audiences. "Mockumentaries" parody documentaries or areas of life for comedic effect. "Drama documentaries" explore social issues through scripted drama. "Theatrical documentaries" focus on celebrities and are released in cinemas. Each type targets different audiences based