Echo of the sun (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Echo of the sun is a 15-minute documentary written and directed by Pau Smith. Centered on Japan, culture and the nuclear age, the film offers a concise look at a subject shaped by the country’s relationship with nuclear history and memory.

Echo of the sun is a short documentary built around a broad but significant subject: the relationship between Japan, culture and the nuclear age. With a runtime of 15 minutes, it presents its premise in a compact format.

Pau Smith is credited as both director and writer, and also appears in the listed cast. The available information identifies the film as a 2026 release and describes its focus through the concise tagline, “Japan, culture and the nuclear age.”

Echo of the sun movie details

Story without spoilers

The film examines Japan through the lens of culture and the nuclear age. Its listed keywords—“Japan” and “nuclear bomb”—point to a documentary concerned with the historical and cultural implications of nuclear weaponry, though the supplied synopsis does not identify specific events, people or locations explored in the film.

What to expect

Viewers can expect a brief documentary rather than a feature-length production. The subject combines national culture with the nuclear age, while the reference to the nuclear bomb establishes the historical focus. Because the available synopsis is deliberately concise, it does not indicate a specific narrative structure, interview format or visual approach.

Cast and creative team

Pau Smith wrote and directed Echo of the sun. Smith is also credited in four cast entries, listed as “man behind computer 1,” “man behind computer 2,” “man behind computer 3” and “man behind computer 4.” No other cast or crew members are supplied.

• Pau Smith as man behind computer 1
• Pau Smith as man behind computer 2
• Pau Smith as man behind computer 3
• Pau Smith as man behind computer 4

Release and production context

Echo of the sun is listed as a 2026 documentary with a runtime of 15 minutes. Its release date is November 11, 2026, and its status is marked as Released. The supplied information does not specify a production country, spoken language or production company.

Echo of the sun official trailer

Watch the official trailer on YouTube

Movies Dock view

With its short running time and focused subject, Echo of the sun is positioned as a concise documentary about Japan, culture and the nuclear age. The available details establish its topic and creative credits while leaving the film’s specific treatment for viewers to discover.

Film data:
TMDB