The Origin of Bitterness: Joseph Rock
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | China, United States |
| Produced By: | Ellen Zweig |
| Directed By: | Ellen Zweig |
| Cast: | Guide LI, Grahame Weinbren, Jiyue LI |
| In Theaters: | N/A |
| Runtime: | 17 minutes |
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