Default video player

[ElAguila]

Some way or another I got the built in app set as the default for playing mp4's. I would like to use a different app that I have. I was looking in the application manager so I could clear the defaults but I don't know which one does the video. I saw a listing for Music and Music Widget but I didn't see anything for video. The closest I saw was streaming media and media storage. I know that I must be looking for the wrong app name. Can anyone tell me the name for the default video app?