Is there a good plugin to add html5 video to wordpress page?

Hi, I'm looking for a good, easy way to add html5 video to my Wordpress site. I had Flash swf files, and with Swiffy, was able to convert theme. I tried using the Ultimate TinyMCE Pro plugin via the html > video, but my video did not play? Is there a plugin to do this, or another way?

My html video functions properly. See it here:

Thanks for your help :slight_smile: