Locally speaking, there's a movie due out soon covering the story of Memphis Wrasslin'. It's called Memphis Heat(Website/trailer at
http://www.memphis-heat.com/ and blog at
http://www.memphisheatthemovie.com/), and the guys that produced it were previously responsible for the Memphis Garage and Frat Band history books and collections, as well as a couple of other books on local pro wrestling. So far it's only playing locally, but they're open to taking it anywhere that they think people would see it.
Memphis wrestling was a big deal for a few reasons. Not only did they innovate in feud and rivalry presentation by developing realistic personal storylines, but there were there a lot of people (both local and from other territories) that had some great feuds and matches in Memphis (Jerry Lawler, Randy Savage, Jimmy Valiant, Terry Funk, Jeff Jarrett, Bam Bam Bigelow, Rocky Johnson, and Rick Rude, for starters). The Andy Kaufman/Jerry Lawler feud was considered one of the greatest due to Kaufman and Lawler going to any length to make people believe that the hatred was legit, in spite of not having what wrestling people would call "good" matches.
Really though, if you know somewhere that would be into screening the movie, they have contact info on the blog site.
And as a bonus, here's something else legendary from Memphis Wrestling:
Jimmy Hart & The First Family - "We Hate School"