The document discusses how creating a consistent brand identity across marketing materials is vital for film promotion. It analyzes how The Social Network successfully built its brand identity by using the same character, Facebook layout elements, and color themes in its teaser trailer, magazine cover, and poster. This made the materials instantly recognizable as being connected to the same film. The document then describes the marketing campaign created for the film The Unfinished Business, highlighting how it establishes a clear and consistent brand identity through the characters, narratives, color themes, and text styles portrayed in the teaser trailer, magazine cover, and poster.