Journey to Tomorrow

Journey to Tomorrow is the 48th episode in the 2003 anime series.

Basic Summary
Humans and robots are continuing to fight each other aggressively. Astro, who is trying to convince the Blue Knight to stop attacking the humans, and trying to convince the humans to stop attacking the robots both at the same time. Will the Blue Knight ever be convinced that humans aren't bad? Will the world ever end?

Characters that appear in this episode

 * Astro Boy
 * Dr. O'Shay
 * Blue Knight
 * Shadow
 * Umataro Tenma
 * Zoran
 * Yuko Kisaragi
 * Astro's school teacher
 * Alejo
 * Kennedy
 * Abercrombie
 * Detective Tawashi
 * Delta
 * General Red
 * Mr. Drake
 * Hannah
 * Jake
 * Atlas
 * Pluto
 * Ravia
 * Hercules
 * Reno
 * Epsilon
 * Nicholas (cameo)