Playing Video in Godot 4 | Cutscenes, Animated Menu Backgrounds and More! (Tutorial)

With Steamboat Willie recently hitting Public Domain territory, this is as good at time as any to make a tutorial on how to get Video to play in Godot 4 (using Godot 4.2.1 in the video) which can be used for cutscenes, animated backgrounds, or to play video within the game world.