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Battle at the Earth's Core
While sailing with Captain Pierre Marcel, the Wonder Twins and Gleek get sucked in a whirlpool. After receiving a distress call from the Wonder Twins, the rest of the Super Friends search for the twins, only to get pulled in the whirlpool themselves. They emerge in a Wonder Land that is below the Earth's crust. The Super Friends must now search for the Wonder Twins and rescue them.
Aired: Sep 23, 1978 Genre: Animation Sci-Fi & FantasyCasts: Danny Dark Shannon Farnon Olan Soule Casey Kasem Michael Bell William Woodson Louise Williams Marlene AragonDuration: 1h Rating: 0 Country: United States of America Production: Eric Porter Studios, Hanna-Barbera Productions
Seasons
Episodes
01: Rokan: Enemy from Space02: Wanted: The Superfriends03: The Demons of Exxor04: Invasion of the Fearians05: Battle at the Earth's Core06: The World's Deadliest Game07: Sinbad and the Space Pirates08: The Time Trap09: The Pied Piper from Space10: Trial of the Super Friends11: Attack of the Vampire12: Monolith of Evil13: The Beasts Are Coming14: The Giants of Doom15: Terror from the Phantom Zone16: Secret Origins of the Super Friends17: The Anti-Matter Monster18: Revenge on Gorilla City19: World Beneath the Ice20: Swamp of the Living Dead21: Invasion of the Brain Creatures22: Conquerors of the Future23: The Incredible Space Circus24: The Final Challenge25: Batman: Dead or Alive26: Fairy Tale of Doom27: Battle of the Gods28: Doomsday29: Journey Through Inner Space30: Super Friends: Rest in Peace31: The Rise and Fall of the Super Friends32: History of Doom