WG
Walter Grantz
Walter Grantz Filmography
| 2003 | Extreme Engineering (TV Series) · as Self - Tunnel Engineer |
| 1993 | Modern Marvels (TV Series) · as Self - Chief Engineer, Cbbt District |
| 2003 | Extreme Engineering (TV Series) · as Self - Tunnel Engineer |
| 1993 | Modern Marvels (TV Series) · as Self - Chief Engineer, Cbbt District |