WordPress Video Lightbox
The WordPress Video Lightbox plugin allows you to embed videos on a page using lightbox overlay display. This plugin can be used to display Images, YouTube videos, Vimeo videos, iFrame etc in a lightbox popup.
WordPress Lightbox Ultimate
The WordPress Lightbox Ultimate plugin is a feature rich plugin that allows you to embed your media files using the lightbox overlay/popup. This plugin can be used to display images, mp3, mp4, flash, YouTube, Vimeo, Viddler videos in a lightbox popup. It can also be used with videos hosted on your Amazon S3 account.