The Secret of the Third Planet

Set in the late 22nd century, The Secret of the Third Planet follows Alisa Seleznyova, her father Professor Seleznyov, and pilot Zelyony as they sail beyond Earth to collect rare animals for the Moscow Zoo. They travel through alien landscapes on a ship that blends whimsy with danger, chasing clues that hint at a larger puzzle surrounding famous spacefarers Kim and Buran. A curious talking bird named Chatterer falls into their hands and proves to be a pivotal clue, its chatter hinting at a shadowy plot rather than a simple expedition. The trio must rely on wit and teamwork as they push toward the unknown, keeping their mission focused and hopeful. The animation dazzles with inventive ship designs and lifeforms.

Directed by Roman Kachanov, this 1981 Soviet animated feature adapts Kir Bulychyov and Natalya Abramova's story for the screen. Produced by Soyuzmultfilm, it blends imaginative design with a family oriented space adventure, punctuated by humor and wonder for all ages.

Box office data for this film is not widely documented. It appeared in the Soviet Union in 1981 and served primarily as a domestic family oriented feature rather than an international hit, though it remained popular in home viewings indeed.

With its bright color animation and inventive world building, The Secret of the Third Planet became a cherished touchstone of Soviet animation. Its space zoo conceits and characters like Chatterer are fondly remembered, influencing later science fiction animation and fan art. Its vibrant palettes left a mark on Soviet animation.

Critics praised its imaginative premise and brisk tempo for a family audience, noting how cooperation and scientific curiosity push the mission. The film treats exploration as a shared adventure, balancing wonder with subtle questions about technology, ethics, and the value of companionship. Its tone stays warm and inviting for all.