Justice League Unlimited · SEASON 1

Dark Heart

Episode 10 · 2004-12-11

★ 6.6
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Justice League Unlimited poster
Season 1Episode 10★ 6.6/10
  • Animation
  • Action & Adventure
  • Sci-Fi & Fantasy

Episode overview

Most of the League battles with powerful alien nanotechnology but, realize that the waves of self-replicating robots cannot be simply destroyed. The diminutive Atom shrinks himself to stop the robots from the inside.

23 minutes

Season 1 episodes

1. Initiation2004-07-31 2. For the Man Who Has Everything2004-08-07 3. Kid Stuff2004-08-14 4. Hawk and Dove2004-08-21 5. This Little Piggy2004-08-28 6. Fearful Symmetry2004-09-04 7. The Greatest Story Never Told2004-09-11 8. The Return2004-09-18 9. Ultimatum2004-12-04 10. Dark Heart2004-12-11 11. Wake the Dead2004-12-18 12. The Once and Future Thing (1): Weird Western Tales2005-01-01 13. The Once and Future Thing (2): Time, Warped2005-01-29