Just get a TV Tuner card (internal or external your choice) and watch your stuff directly on the TV without any burning required..
Or, if you've a DVD player connected to your TV which has USB input option, then get an external hard drive and store all your media into it to watch over the TV.. The content can be easily erased and modified also..
Or get a product like this and play it directly from your PC -http://www.wdc.com/en/products/Products.asp?DriveID=832
P.S. - A little investment now will save you a lot of hazzles and headaches.. Or do you wish to keep burning stuff and make a magnetic stockpile..!!