Levoton planeetta

One reason the coproduction took so long to complete is that in 1968 the Russians invaded Czechoslovakia which caused a delay.

The English dub in inconsistent on whether the Draags think the humans had organized life or not. In the original French version, the Draag council discusses that there is proof the humans of Earth may have had intelligence and a culture of their own, but they still think the evidence is not conclusive. The English version however inserts the line "they may have destroyed their entire civilization", making it look like the Draags have been aware that the humans at one point were civilized.

In the German version, the humans aren't called "Oms", they are simply referred to as Menschen (humans) or Menschen-Tiere (human animals). Terr's name is also given a different origin. In both the original French and English versions, Tiwa names her pet Om Terr because his father says he behaves like a "real terror". In the German dub, Tiwa settles on the name after his father compares her pet to a struggling termite.

Featured in The Cell (2000)