Can you post, into this thread, the submission ID number from your request to add it back and also any proof you have (best would be a screen capture of the on screen credits)?
Staff can take a look at it and let you know if it can be listed based on your submission or if more is needed.
Is it this title?
www.imdb.com/title/tt2327563/If so, has it been released? Its status is released and it allows voting, but there is no release date listed.
Is this your page?
www.imdb.com/name/nm2622717/If so, you have an acting credit for the film. You think he took down one and left the other? It's difficult to get something deleted, usually, are you sure you were listed in the on screen credits? Is it possible your writing credit was uncredited, but listed wrong (not including the "uncredited" attribute)?
It looks like it was, at one time, available on DVD. If you have a copy and can take a screen capture of the credit on screen, you can upload it here using the little camera icon.
