You may be interested in this http://www.lawsof.com/page/Court-Extends-Movies-Copyright-Protection-to-Trailers.html
Most movie trailers are copyrights with strict guidelines on who, where and when these trailers are shown. If you have not established copyright right of use agreements with the studios that produce these then it is only a matter of time before you will have legal action against your or your company.
As others have stated here we try not to support these type of requests because we don't want our members to get into trouble when we understand the inherent risks in certain requests. While there are some other posts with copywriten material we may not have caught this or made a similar judgment call regarding the OP's question and the context of the copy written material.
We also allow regular member to flag a post ( little flag on the left bottom of each post). If the OP or anyone has worries about copywritten material or any other issue with posts in other forums then we ask that you flag it and we will review and if necessary take the appropriate action regarding each situation.
I hope that the OP can see that most members responses are trying to get the OP out of a troublesome situation.