Mikey Kay and Garth Baldwin investigate the Knights Templar's underground movements to discover if they escaped being destroyed in 1307, and most importantly if they took the Holy Grail with them. Searching through the middle east, they attempt to uncover modern evidence of this secretive group which could unravel the truth which has been hidden for hundreds of years.
| Production | Sarah Wetherbee | Executive Producer |
| Production | Tracy Bacal | Executive Producer |
| Production | Emre Şahin | Executive Producer |
| Crew | Clint Lealos | Cinematography |
| Production | Trey Borzillieri | Producer |
| Production | Winston Cutshall | Producer |
| Production | Kelly McPherson | Executive Producer |
