TMNT Season 5 Episode 10 - Fathers & Sons Episode Title:Fathers & Sons.Episode Description:Weary after their first battle with the new Shredder, the Turtles doubt they can defeat him. To lift their spirits, Splinter and the Ancient One share a tale of the Turtles’ much younger days. The story reveals that though the Turtles were small, they overcame impossible odds to defeat a dark and mystical phantom bent on returning the one true Shredder to life, though they may not remember it.