iFrame Header In Movie SIte(Coding)

I have a movie site that I'm currently working on but I've ran into some issues with the coding. Most likely this can be fixed with simple iframe code but I'm having a hard time figuring it out. My visitors come to my site to watch movies but the movies are NOT hosted on my server so there not on my site, the links go to other sites the users are able to add links automatically. Now, when visitors click on the links to go watch the movies I want the links to be iFramed with my header at the top and the user still on my site but watching the movie from another site, for example: [login to view URL] with this site the visitor is still on solarmovie but they're also on the FileNuke page. I tried using iframes but was unsuccessful and I believe it is because the movie links are pulled from the database and aren't links that I can add into the html, which of course I DO NOT WANT TO DO, because that will take forever. As soon as a user adds a link to the movie I want the iframe to take place on another page. For example: I want to watch Star Trek, the user clicks on the movie link they want to watch, out of the many links that is on the list, and the site that has the movie will come up in the same web browser tab but be iframed on my site that will include my header and my URL. If someone is able to do this then contact me, I have everything done but this and really trying to get this thing finished ASAP!