- "Amazing. Show him a weapon that destroyed its creators and every other thing it saw, and he wants to play with it. What's to stop history from repeating itself right here on Earth?"
- ―The Atom
| "Dark Heart" | |
|---|---|
 | |
| Justice League Unlimited | |
| Title: | "Dark Heart" |
| Season: | 1/3 |
| Airdate: | December 11th, 2004 |
| Credits | |
| Director: | Dan Riba |
| Writers: | Warren Ellis |
| Producers: | Sam Register; Sander Schwartz; Bruce Timm; James Tucker; Dwayne McDuffie; Shaun McLaughlin |
| Voice cast: | Kevin Conroy; Susan Eisenberg; Carl Lumbly; George Newbern; John C. McGinley; J.K. Simmons; Michael Beach; Cathy Cavadini |
| Navigation | |
| Previous: | "Ultimatum" |
| Next: | "Wake the Dead" |
"Dark Heart" is the tenth episode of season one of the animated superhero fantasy series Justice League Unlimited. It is the third season of the show under this title, having been previously known as just Justice League. Combining the episode totals of both programs, it is the 62nd episode of the series overall. The episode was directed by Dan Riba with a script written by Warren Ellis. It first aired on Cartoon Network on December 11th, 2004.
Appearances[]
Featured characters
- Atom, Ray Palmer
- Batman, Bruce Wayne
- Martian Manhunter, J'onn J'onzz
- Superman, Kal-El
- Wonder Woman, Princess Diana
Supporting characters
Villains
- Dark Heart
Minor characters
Other heroes
- Aquaman, Arthur Curry
- Atom Smasher, Albert Rothstein
- Aztek, Uno
- Black Canary, Dinah Laurel Lance
- Blue Devil, Dan Cassidy
- Captain Atom, Nathaniel Adam
- Commander Steel, Hank Heywood, Jr.
- Crimson Avenger, Lee Travis
- Crimson Fox
- Doctor Fate, Kent Nelson
- Doctor Light, Kimiyo Hoshi
- Doctor Mid-Nite, Charles McNider
- Elongated Man, Ralph Dibny
- Fire, Beatriz da Costa
- Green Arrow, Oliver Queen
- Green Lantern, John Stewart
- Gypsy, Cynthia Reynolds
- Hawk, Hank Hall
- Hourman, Rick Tyler
- Huntress, Helena Bertinelli
- Ice, Tora Olafsdotter
- Nemesis, Tom Tresser
- Obsidian, Todd Rice
- Ray, Ray Terrill
- Red Tornado, John Smith
- Rocket Red
- Shining Knight, Justin Arthur
- Stargirl, Courtney Whitmore
- Starman, Gavyn
- Steel, John Henry Irons
- S.T.R.I.P.E., Pat Dugan
- Supergirl, Kara Zor-El
- Vibe, Paco Ramone
- Vigilante, Greg Sanders
- Vixen, Mari McCabe
- Wildcat, Ted Grant
Organizations
Races
Locations
Items
- Batarangs
- Bow and arrow
- Bracelets of Submission
- Cosmic Converter Belt
- Cosmic Staff
- Green Lantern ring
- Helmet of Fate
- Lasso of Truth
- Power armor
- Robots
- Rocket Red armor
- Steel armor MK I
- S.T.R.I.P.E. armor
- Sword
- Tantu Totem
- Trick arrows
Vehicles
- Batplane
- Javelin
- Motorcycle
- Vig-Cycle
Powers
- Armored flight
- Enhanced vision
- Energy projection
- Flight
- Size-alteration
- Superhuman strength
- X-ray vision
Miscellaneous
Notes & Trivia[]
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Quotes[]
- Superman: I don't suppose you need any help destroying that? Wouldn't want that technology falling into the wrong hands.
- Wade Eiling: We can learn a lot from it. It almost beat the Justice League after all.
- Wonder Woman: Why would you need something to do that, General?
- Wade Eiling: Oh, I don't know. Maybe because it turns out that the Justice League has had a secret space-based weapon of mass-destruction all along. And we're going to be talking about that some day, believe me. Ma'am.
- Atom: Amazing. Show him a weapon that destroyed its creators and every other thing it saw, and he wants to play with it. What's to stop history from repeating itself right here on Earth?
- Superman: We are.