This is a pretty short and sweet guide for anyone who has struggled to find anywhere in which they can watch movies from on the Internet Explorer app because of their being no flash player.
However there is a site i managed to find which has all of the newest and current movies out and can be watched on Internet Explorer without any problems.

1. Open Internet Explorer through your apps
2. Type in wootly.ch
3. Find desired movie and press play
4. Close the ad that pop ups (will be the only one)

IMPORTANT - the movie will eventually load but none of the buttons on the video player will operate (full screen etc) leading to a blank page so stay away from clicking these. The best alternative for now is to use and left and right trigger to zoom the video player to fit the screen. Once in perfect place, leave controller for cursor to hide.

Hope this was a help to anyone who wanted to watch movies on there xbox.

All credit to Fashion Killa for posting it on another forum. No sure if he is the founder.