Director Steven Spielberg has utilized extraterrestrials as a primary artistic muse to explore human emotions throughout his cinematic career [1, 2].

This recurring theme allows the filmmaker to translate complex personal and societal feelings into visual narratives. By using non-human characters, Spielberg creates a catalyst for stories that examine isolation, curiosity, and the human condition.

Spielberg's fascination with the subject began in the early 1970s [2]. For roughly the first 30 years of his career, he maintained a sanguine view of aliens and avoided the disaster-movie framework [2]. During this era, his works often depicted first contacts as moments of wonder rather than conflict.

This optimistic approach shifted following the Sept. 11, 2001, attacks [2, 3]. The events of that day influenced his storytelling, leading to a different perspective on how the world reacts to unexpected arrivals from the sky.

Despite the professional success of these themes, Spielberg has expressed a personal frustration regarding the lack of real-world contact. "It's unfair that aliens have never revealed themselves to me. I've made all these movies," Spielberg said [3].

Across his productions in the U.S., these characters serve as more than plot devices. They act as mirrors for the audience, reflecting the fears and hopes of the era in which the films were produced [1, 2].

"It's unfair that aliens have never revealed themselves to me. I've made all these movies!"

Spielberg's evolution from optimistic to more complex alien narratives mirrors a broader shift in global sentiment. The transition from the wonder of the 1970s to the post-9/11 era demonstrates how external geopolitical trauma can reshape a creator's artistic lens and the way audiences perceive 'the other.'