The game has a considerable number of cutscenes in between chapters. You can view them from the Archives of Revolution book in the main menu or watch the videos below. Some of the operation videos are incorporated already in the walkthrough chapters of this guide.
Godot's Funeral
Absolute Power Corrupts
About Face
Counterattack
Underground Paper
Foster Father
Godot's Notes
New Squad Members
Miranda Vilfort's Entrance Exam
Springtime for Klaudiusz
Mugan Ruz, the Old Capital
Occupy Old Ruz
The "Capital" Surrenders
A Great Reaction
Rising Morale
Things Left Behind
The Fall of Avalune