Beware of the false description above
I bought a copy of the DVD as advertised above; I was looking forward to the special features, espcially the commentary. I received a completely different edition of The Blob to the one pictured and described above - on which there are no special features at all. So make an inquiry with the Playtade seller first as to whether or not the DVD of The Blob they are selling does or does not have the special features. The film deserves four stars as a science fiction classic but check what it is you are paying for before you place an order.