What's the difference between a MLS slideshow and video?

Why do you need a slideshow if you request a video?
Answer: for video to appear on MLS it needs to appear in one movie file. To accomplish this we create a slideshow out of your MLS photos and then incorporate video into it. The completed movie file often consists of 3 or 4 video clips. Typically an introduction with aerial footage flying in the front door of the house, an outro of aerial footage flying away from the house and additional clips featuring unique features of the house.

Below is a very good example of a slideshow with video clips:

This movie consists of 3 video clips and a slideshow: Video clip #1 is aerial footage of Lake Hollingsworth in Lakeland, FL. It transitions into the slideshow at the 23 second mark. Video clip #2 begins at the 1:43 mark and circles around the house showcasing the carport and oversized lot. Video clip #3 begins at the 2:05 mark with an aerial video flying away from the home and back over Lake Hollingsworth.