该片是由Inna Evlannikova执导的欧美动漫,于2020年上映，主要讲述了:　　When a myste.rious and da.ngerous whir.lpool phenomenon appears. in. the tropics of the Atla.ntic Ocea.n, Belka and Strelka, the f.irst astronauts. on their way b.ack from a mission to Satur.n, are sent to .investigate. As they ven.tur.e down into the. swirling oc.ean depths, the.y d.iscover a mysterious .UFO attempti.ng to steal .all of Earth's water.. W.ith the help of their go.od friend.s, Belka and Strelka once a.gain perform a .heroic mission .to save both our planet and. the distant ho.me of their new alien fr.ien.ds.