Superman - The Magnetic Telescope (Full length cartoon) HD

An experimental “magnetic telescope“ draws down a fireball from space. Despite warnings, the callous “professor“ tries it again, this time on a full-fledged comet. Even Superman is unable to halt its mighty momentum. Is Metropolis doomed? Director: Dave Fleischer Writers: Jerry Siegel (characters), Joe Shuster (characters), Stars: Joan Alexander, Bud Collyer, Julian Noa