Part sub killer. Part terrorist hunter. Part spy. It's among the deepest and longest running nuclear attack submarines ever built. The Navy has kept its secrets under lock and key. Until now. Explorer travels the globe to bring viewers the story of the newest, most advanced member of the U.S. nuclear-powered submarine force, the USS Texas
| Name | Type | Role | |
|---|---|---|---|
| Salvatore F. Vecchio | Guest Star |