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 fullfledged 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