Well I guess "bassy" is a given...but looking for the less poppy, more dark/evil sounding material.
 
Interested in what your favorite produced albums and DJ sets are in the genre.

Not sure if it's actually classified as dubstep, but a lot of the stuff made by Manic Focus is darker or "evil sounding" He just released a new album, here's his sound cloud:
https://soundcloud.com/manicfocus
 
Some of Skream's songs could be what you're looking for the last half of "Tortured Soul"  also:
"Glamma"
"Blipstream"
"Chest Boxing"
"Wobble That Gut"
"Nemesis"
 
Original Sin's Grow Your Wings also has darker stuff in it.
 
Obisdia Collection Vol. 1:
http://www.youtube.com/watch?v=3_QULAhNMGs&list=PLE941AF9939A21766
 
Not dubstep but I have to put this in lol:
http://www.youtube.com/watch?v=FU7bFpPJiww
 
Hope some of that is what you were looking for.

Biome
Killawatt
Ben Verse
Seven
Commodo
Mouch
Lukra
Kryptic Minds
TMSV
etc...
 
...and http://www.head-fi.org/t/568680/intelligent-dubstep-thread

Wait a second... do you happen to own a GTO?
 
 
Hah, I might have you mixed up with someone else.

origin89 said:

  Biome
Killawatt
Ben Verse
Seven
Commodo
Mouch
Lukra
Kryptic Minds
TMSV
etc...
 
...and http://www.head-fi.org/t/568680/intelligent-dubstep-thread

Click to expand...

 
Will look into these...thanks.