Want to find out all you need to know about atomic energy? Well, thanks to friendly Mr. Atom, the main character in this cartoon, you'll see why of all forms of energy atomic is the safest, cheapest, cleanest and most reliable"”in other words, the best. But how sure are we about that? This take-off on U.S post-WWII educational films, updated with 2D computer animation, raises serious questions about one of the most controversial issues in environmentalist circles, while poking fun at the factious way it is handled by the mass media and the institutions.