Contact from the Catastrophe

Contact from the Catastrophe (破滅からの接触, Hametsu Kara no Kontakuto) is the fifty-seventh episode of Digimon Adventure:.

Summary
Taichi and Agumon are ambushed by an unknown force and sent to another place. There, Agumon is faced with the challenge of finding the real Taichi from dozens of copies that are all crying in pain for help.