3D effect? Huh? Are you working from still photos, video, a mix of both? If you have no clue how to do it I'd think about starting with iMovie/iDVD. There are a ton of 3rd party transition effects for iMovie that have 3D-ish looks. iDVD has a couple of nice wedding themes built into it as well.*Y* said:I need to do a photo slide show for a wedding. I was thinking like a 3-D effect like walking through a room or something very creative.