Nova Adventures in Science - UFO's: Are We Alone? [VHS] By Artist Not Provided Movies & TV / VHS Movies/TV › Documentary ISBN: 028485110908 / Publisher: Wgbh, April 1997 Price Starting at $6.19 Free Shipping Send to a friend Add to Wishlist Description Films of alleged UFO's and interviews with those claiming to see them are used in an explanation of... Read More Films of alleged UFO's and interviews with those claiming to see them are used in an explanation of the phenomena. Read Less Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Very Good Very Good condition. VHS Tape. Case Very Good. Quality guaranteed! In original artwork/packaging unless otherwise noted. $6.19 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.