Classic examples include the Titanic (1997) , which successfully blended high-stakes action with a central romance to capture every audience segment. 2. Film4: The Powerhouse of Independent Cinema

: Using celebrity cameos to explain complex financial concepts directly to viewers.

: A dark comedy-drama about a mother seeking justice for her daughter.

: Where Ferris speaks directly to the camera to share his philosophy on life.

A is a compound work made of four distinct movies. While trilogies are more common, many franchises expand into a fourth entry, often with mixed results as the fourth film can sometimes feel like a "cash grab" or a "black sheep" compared to the original three. Notable series with four main entries (or distinct sets of four) include:

: Specifically the first four films, prior to the fifth release. 4. The "Fourth Wall" and Modern Storytelling

For many enthusiasts, "4 movies" refers to the catalog of , a British production company known for backing critically acclaimed and award-winning projects. Some of their most iconic "A-grade" releases include:

: A cult classic exploring the gritty reality of drug culture in Edinburgh.

: Including Red Dragon , The Silence of the Lambs , Hannibal , and Hannibal Rising .