TEMPORADA: 4
SINOPSE
A seemingly endless concrete line stretching through the French countryside, which sits as a monument to a discarded engineering advancement.
- Tom WardSelf - Narrator
- Dominic SelwoodSelf - Historian & Author
- Rob BellSelf - Engineer & Adventurer
- James S. CorumSelf - Military Historian
- James MeigsSelf - Author and Journalist
- Andrew GoughSelf - Historian & Author
- Lynette NusbacherSelf - Military Historian
- Sascha AuerbachSelf - Historian