Darkroom Booth2 release 2.0.488 and higher can now play videos recorded with the software in the slideshow. This includes the new slow motion video feature added in that same release. In the slide show settings tab there is a new check box option for video (see below). You can use the other options to mix in the strips or originals as well but keep in mind if the slideshow "Time to show each slide" is set to less than the video length you wont see all of the video.