LF Movie file that pulls slides for an external file?

Hi and thanks for your time,
I am trying to find a solution for a slideshow on a monitor (similar to those seen at doctors surgery), I was hoping for a solution that is an MPEG or MP4 ‘movie file’ etc. and that can draw the slides/content from an external folder - so I can simply upload new slides instead of making an entirely new movie each time.

Is there a solution or can someone create this for me?

bump :slight_smile: