The Poston Trailer, a specific type of film advertisement prevalent in the 1950s, served not merely as a preview but as a sophisticated tool for narrative construction. These trailers, often featuring voice-overs and carefully curated clips, actively shaped audience expectations and, consequently, influenced how a film's story and characters were perceived before the opening credits even rolled. By strategically highlighting certain plot points, exaggerating emotional beats, and offering a distilled, often sensationalized, version of the narrative, Poston Trailers demonstrated a powerful capacity to pre-emptively guide audience interpretation, effectively dictating the initial reception of a film.
One of the primary ways Poston Trailers exerted influence was through their selective presentation of plot. Consider the trailer for Alfred Hitchcock's Vertigo (1958). While the film itself is a complex exploration of obsession, identity, and psychological manipulation, its Poston Trailer focused heavily on the perceived romantic entanglement and the immediate mystery surrounding Madeleine's death. Suspenseful music underscored shots of Kim Novak and James Stewart, interspersed with dramatic pronouncements about a love doomed by fate. The trailer deliberately downplayed the film's more unsettling psychological elements, opting instead for a classic thriller narrative. This curated depiction primed audiences to expect a straightforward mystery with a tragic romantic arc, potentially masking the film's deeper, more disturbing psychological dimensions for initial viewers. The emphasis on specific, visually arresting moments, often divorced from their full narrative context, created a concentrated experience designed to maximize curiosity and ticket sales.
Furthermore, Poston Trailers actively shaped character perception. In the trailer for The Ten Commandments (1956), the epic biblical drama, Charlton Heston's Moses is presented with immense gravitas and power. The trailer emphasized his commanding presence, the booming voice-over declaring his divine mission, and the awe he inspired. Shots of him parting the Red Sea, while visually spectacular, were presented as definitive moments of leadership rather than as part of a longer, more nuanced character arc involving doubt, struggle, and divine guidance. The trailer effectively cast Moses as a heroic, almost infallible figure from the outset. This pre-defined image of Moses as a stoic, unyielding leader, while fitting for the film's grand scale, perhaps obscured the humanizing aspects of his journey, such as his initial reluctance or his moments of frustration with his people. The trailer was a powerful tool in establishing the archetypal hero, simplifying character complexities for mass appeal.
The emotional tenor of Poston Trailers also played a crucial role in guiding interpretation. Melodramas, a popular genre in the 1950s, relied heavily on heightened emotion, and their trailers were masterclasses in this. A trailer for a film like Magnificent Obsession (1954) would saturate the viewer with images of tearful embraces, anguished expressions, and soaring orchestral scores. The voice-over would articulate the core emotional conflict, often framing it in stark terms of sacrifice, unrequited love, and profound grief. This approach did not just hint at the film's emotional content; it manufactured it. By presenting the most emotionally charged scenes in rapid succession, trailers created an expectation of overwhelming sentimentality. Viewers were conditioned to anticipate a cathartic, possibly overwrought, emotional experience, which could then either be met or subverted by the actual film, though the trailer's influence in setting the initial emotional thermostat was undeniable.
In conclusion, the Poston Trailer was more than a simple advertisement; it was a precursor to the film's narrative, a carefully constructed persuasive document designed to shape perception. Through selective plot presentation, character distillation, and emotional amplification, these trailers provided audiences with a pre-packaged interpretation of a film's story and its inhabitants. They represent a fascinating period in cinematic history where the marketing itself became an integral part of the narrative experience, demonstrating the profound impact that preliminary exposure can have on how a story is received and understood.