http://download.cnet.com/windows/3055-2094_4-10694796.html?tag=pdl-redir&part=dl-PandoraRe (http://download.cnet.com/windows/3055-2094_4-10694796.html?tag=pdl-redir&part=dl-PandoraRe)
Lost a video I mistakenly deleted. This program found it on my SD card. I had to use the search - a deeper recovery to find the AVCHD videos which are not as common a file type.
Note that the longer you wait to recover them the more that may be overwritten.