Joshua Alper
Éditeur, Directeur, Producteur, Scénariste
Connue pour
Filmographie
| 1988 | |
| 1987 | Unsolved MysteriesSur Plex |
| 1986 | |
| 1986 | |
| 1982 |
| 2004 | |
| 1998 | |
| 1998 | |
| 1998 | |
| 1997 | |
| 1987 |
| 2015 | |
| 2010 | |
| 2004 | |
| 1998 |
| 2013 | America Declassified · as Story ProducerSur Plex |
| 2013 | Ultimate Soldier Challenge · as Story Producer |
| 2011 | Triggers: Weapons That Changed the World · as Story Producer |
| 2007 | Combat Zone · as Written By |
| 2006 | Washington's Generals · as Written By |
| 2002 | The Secret Life Of · as Written By |
| 2002 | Unsolved History · as Field Producer |
| 1998 | Haunted History · as Written By |
| 1998 | Tales of the Gun · as Written By |
| 1998 | Treasure! · as Written By |
| 1997 | Trains Unlimited · as Written By |
| 1988 | The Secret Identity of Jack the Ripper · as Additional NarrationSur Plex |
| 1987 | Biography · as Written By |
| 1987 | Unsolved Mysteries · as Supervising ProducerSur Plex |
| 1987 | Unsolved Mysteries · as Written BySur Plex |