The Witch Doctor's skills and skill trees were seen at Blizzcon 2008. Unlike the Barbarian and Wizard, only a few skills, all active ones, were shown for the Witch Doctor. See the individual skill tree pages for coverage of each skill, most of which we know quite a bit about.

** Plague of Toads

** Locust Swarm

** Spider Statue

** Skull of Flame

** Soul Harvest

** Firebats

** Mass Confusion

** Summon Zombie Dog

** Sacrifice