When a witch transforms her brothers into swans, a young princess must find a way to change them back.
Cosmonauts investigate an asteroid belt between Mars and Jupiter. They believe that it might be the remains of a planet. Parallels are drawn to the Greek god Phaethon, who in Greek mythology was the son of the sun god Helios.
The story of the titan Prometheus, who stole fire from Olympus for people and was severely punished for this by Zeus: Prometheus' friend the blacksmith Hephaestus was forced to chained him to the rock, and every day the eagle that flew from Olympus pecked the recovering liver of Prometheus. But the agony of Prometheus was not in vain - people preserved his sacred gift.
