Denis Villeneuve’s 2016 sci-fi film Arrival centers on a critical miscommunication that reshapes everything in the story, revealing deep themes about language and understanding. The movie follows linguist Dr. Louise Banks, played by Amy Adams, alongside experimental physicist Ian Donnelly, portrayed by Jeremy Renner, as they attempt to interpret the language of alien visitors who arrive on Earth’s surface in massive spacecraft.
The film, which earned eight Oscar nominations including Best Director for Villeneuve, explores the power of language to shape human perception, identity, and interaction between vastly different cultures. The central focus on communication and misunderstanding underscores the tension and suspense throughout the plot.
How the Movie Uses Miscommunication to Drive Its Narrative
The story unfolds with scientists and military leaders grappling to understand the aliens’ intentions, an effort complicated by assumptions and misinterpretations early in their conversations. Licensed therapist Jonathan Decker, discussing the film with filmmaker Alan Seawright of Cinema Therapy, highlights that the characters initially engage under false premises, shaped by their individual perspectives and fears.
Decker emphasizes how the psychological depth of the characters, especially Colonel Weber—played by Forest Whitaker—reflects genuine attempts to comprehend the unknown rather than mere condescension or ignorance. These miscommunications almost lead to war, further heightening the stakes and illustrating how fragile cross-cultural understanding can be.

Arrival’s Deeper Exploration of Time, Choice, and Communication
Arrival is more than a conventional sci-fi story; it challenges how humans perceive time and reality. The alien visitors present what they call a “weapon”—a tool that, as Louise discovers, grants nonlinear perception of time. This revelation changes everything, revealing that the personal losses she experiences, including those of her daughter and husband, are preordained rather than avoidable.
Decker explains that the film masterfully portrays how every character’s reaction, no matter how flawed or frustrating, stems from their unique worldview. He states:
“The fact is every perspective has validity to it, which is what makes the movie so great, is even the people who on the surface, you’re like, oh, don’t be such an idiot or bonehead, if you stop to think about who they are and why they are that’s how that person would respond in that.”
—Jonathan Decker, Therapist
This layered storytelling means Arrival gains depth upon each viewing, revealing new insights about communication’s complexities and the human condition. Critical acclaim and audience approval reinforce its success in dissecting these themes.
Why Arrival’s Ending Avoids Simple Resolutions
The movie concludes on a bittersweet note. Although the alien technology opens the door to perceiving time differently, it does not erase pain or loss. Louise understands the tragic nature of her future but chooses to embrace her experiences fully rather than fight them.
Despite the widespread audience preference for happy endings, Arrival defies this norm by presenting an imperfect conclusion rooted in reality’s uncertainty. Decker highlights how Villeneuve’s approach creates an ending that resonates precisely because it is not neatly resolved.
Louise’s personal journey reflects this tension, particularly in confronting her daughter’s illness and the limits of scientific knowledge. The film’s exploration of free will versus determinism leaves viewers with an uneasy reflection on destiny and human resilience.
The Lasting Impact of Villeneuve’s Communication Themes in Arrival
Denis Villeneuve’s Arrival stands out for its intense examination of miscommunication as both a plot device and a philosophical question. Its focus on language not only drives the suspense but reveals profound questions about how people relate to one another and to the unknown.
The roles played by Amy Adams, Jeremy Renner, and Forest Whitaker bring these complex themes to life, embodying characters who struggle to bridge gaps in understanding amid fear and uncertainty. The film’s success illustrates the power of science fiction to challenge audiences with questions about knowledge, humanity, and the consequences of how we communicate.
As viewers continue to revisit Arrival, its insights about perception and miscommunication remain relevant, encouraging reflection on the delicate, often fragile nature of human connection in a rapidly changing world.
