The last part of Fridericus Rex's main focus is entirely on the battle after years of conflict with Austria, which allied itself with France and Russia finally opens against Prussia in 1756 in the Seven Years War.
| Directing | Arzén von Cserépy | Director |
| Writing | Arzén von Cserépy | Writer |
| Writing | Bobby E. Lüthge | Writer |
| Writing | Hans Behrendt | Writer |