Try VLC player, it's free!
http://www.videolan.org/vlc/
Have you already captured the video to a computer? Just play it with this software and take a snapshot when you want. You can also capture it from your camera with this program or Windows Movie Maker which comes with Windows.
Wow - great! Thanks for your suggestion. I have not yet captured all the video. Another guy has already done some of the capturing so I can utilize what he has done, for sure. Other footage - I will have to do myself.