Ok, this is for those hackers who want to know and change every file in a game ISO. Or if you do not know, a .THP is a Nintendo movie file format. Mainly Use in games publish by Nintendo. I have found then i almost every mario game. The files contain unescaped Motion JPEG data and a custom ADPCM coding format for sound. They arent only Wii files, they were also used it Gamcube. If you would like to learn more about this file format click Here. THP Player Download Steps on How to Play: 1: Open a Nintendo published ISO that is wished to be possibly changed. I am Opening Mario Party 8 2: Search every for .THP files, more likely, if there is a "Movie" Folder it should be there. 3: Now Extract any one you want, Notice, some have sound and some dont. 4. Now save it some where were you will remember. And look at it, it is a THP file 5.Right Click it and press "OPEN" And say open with a program your Computer and and look for the THPfast 6. CONGRATS! You have open a THP file and you can view it. Here are some snapshots If this Didnt help, and you would like a video, Click here to watch it.