WP Lightbox 2 is awesome tool for adding responsive lightbox effect for images and also create lightbox for photo album/gallery on your WordPress blog
Video Gallery plugin was created and specifically designed to show your video files in unusual splendid ways.
Lightbox is the perfect tool for viewing photos.
Huge-It Popup Colorbox is the most spellbinding plugin in WordPress that implement Lightbox-effect look of the images and videos
Very easy to use WordPress lightbox plugin to display YouTube and Vimeo videos in an elegant lightbox overlay.
Easy lightbox wordpress is an awesome for your wordpress site's images & videos.