How do you make a TV with videos in blender.

Support Modeling
1

I couldn’t find anything.

2

You need to give more info.
This should help:

You need to convert a video to img frames and then edit them in an image manipulation program like Gimp to stack them on top of another like the guy in the video did with the flames.

Alternatively, you can use compositing and just mask the TV display.

3

How do you make a TV with videos in blender—
model the tv
is it a big 48 in CRT Sony trinatron - the best ?
or a small 12 in black and white or color portable ?
or a flat LCD ?

then run your video on the screen as an animation