I have successfully purchased a movie as my account has been charged but when I go to Apple TV or my I Pad and look at purchased movies it shows that I. Have not purchased anything. What do Ai need to do to watch this movie on my TV via Apple TV

Select the content which is causing a problem and use the 'Report a problem' button in Your Purchase History on your computer.

Currently, if your purchase happens to be your most recent purchase you will need to click the large ‘Report A Problem’ button under the list of previous purchases in order to reveal the ‘Report A Problem’ link for your recent purchase. If your purchase is listed as a previous purchase use the small arrow on the left side of its listing.

Alternatively you can use the receipt email to report a problem.

If this is a rental you would only be able to view on the device used to do so, unless it is a computer (as it can be streamed using home sharing)