We have covered a bunch of fun LED video cubes here in the past. You can always build your own to display videos on it. Adafruit has shared a guide that shows you how to build a LED video cube with a total of 6144 LEDs.
You are going to need 32 x 32 RGB LED panels, a LED video wall sender/receiver set, power supply, and a few other parts to get started. Once programmed, you can use any video source. More information is available here.