21 must-have sci-fi Blu-rays and DVDs that'll make perfect holiday gifts

Contributed by
Dec 15, 2012

When it comes to holiday gift-giving, movies and TV are an awesome way to go. With a rare, limited or collector's edition of a beloved film or TV series, you're as good as gold. To kick-start the holiday shopping season, we found some of the biggest and most wanted DVDs and Blu-rays 2011 has to offer.