CATALIN VIDEO BACKGROUND v1.0

Add a custom video background for leaders/civilizations in
Galactic Civilizations IV. The leader’s foreground is not modified.

Installation

Close Galactic Civilizations IV.
Extract the “Catalin_Video_Background” folder into:
C:\Users\YOUR_NAME\Documents\My Games\GalCiv4\Mods\
Enable Mods in the game settings.
Completely restart the game.
In the civilization editor, open the Video Background selector and choose
the entry corresponding to “CatalinMoviesBG”.
Save the civilization again.

Final structure

...\Mods\Catalin_Video_Background\Data\Gameplay\CatalinFactionMoviesBGDefs.xml
...\Mods\Catalin_Video_Background\Gfx\Movies\catalin_background.bk2

Uninstallation
Change the civilization’s background to a standard one, disable the mod, then
delete the “Catalin_Video_Background” folder.