The Great Unknown: The Story of Samuel Porter Jones
| MPAA Rating: | NR |
| Genre: | Documentary |
| Country: | United States |
| Produced By: | Tim Dickerson, Ray Hughes |
| Directed By: | Nathan Hughes |
| Written By: | Ray Hughes, Jenna Lowery-Horn |
| In Theaters: | May 01, 2011 |
Followers: 0