Final answer:
Films must balance relatable content with technical elements, maintain continuity even when not shot chronologically, and use engaging elements responsibly to provide a believable and immersive experience without breaking the illusion of the story.
Step-by-step explanation:
In order to maintain realism and not break the illusion of the narrative, films must carefully balance a variety of elements. First, they should follow the principle of suspension of disbelief, where the audience is willing to accept the story as true within the confines of its fiction. This is achieved when films incorporate relatable emotions and situations, despite fantastical settings or characters.
Films must also provide a sense of continuity and progression, even when not shot chronologically. This involves the film director having a clear vision and detailed knowledge of the story and how to employ technical elements like special effects, CGI, and different camera techniques to enhance the storytelling without making it appear unrealistic.
Lastly, films often include certain elements to engage audiences, such as violence, suspense, laughter, hope, heart, nudity, sex, and a happy ending, as stated in Robert Altman's satire The Player. However, they must balance these with a believable narrative structure and character development to prevent forming dangerous misconceptions about human capabilities and promoting unrealistic expectations.