Bester said:

(I have no idea how to turn a video file into a Bittorrent, so don't ask me!)

It's fairly easy.

1) Download uTorrent 2.2.1 ( prefer this version over the newer versions)

2) Open uTorrent, and click "File" -> "Create New Torrent"

3) Click "Add Directory" or "Add File" (depending on if the source files are one file or many)

4) Include links to desired torrent trackers.

5) Click "Create and Save As..."

6) Go to the torrent site of your choice and upload the .torrent file to it.