The Underground World
| MPAA Rating: | NR |
| Genre: | Adventure, Animation, Fantasy, Short |
| Country: | United States |
| Produced By: | Sam Buchwald, Dan Gordon, Izzy Sparber, Seymour Kneitel |
| Directed By: | Seymour Kneitel |
| Written By: | Jay Morton, Edgar Rice Burroughs, Jerry Siegel, Joe Shuster |
| Cast: | Julian Noa, Bud Collyer, Joan Alexander, Jackson Beck |
| In Theaters: | Jun 18, 1943 |
| Runtime: | 8 minutes |
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