You need to submit a deletion request through our contribution interface. See our submissions instructions for more details on how to use our web-based form to add/change credits. Simply choose the Correct/Delete option next to any category of credit you wish to correct and you will get a form that will let you perform corrections on your existing filmography data. Note that in most cases you will be asked to provide an explanation: you should always supply a comment together with any correction/deletion, detailing the reason for your request (i.e. exactly why you need to delete it or what's wrong with the credits and how can we correct them). The more detailed your explanation, the easier/faster it will be for our staff to take appropriate action.