Our first real look at the Zerg in Starcraft II was quite an eye-straining affair. Thankfully, Blizzard has released brief but clearer videos of the classic Mutalisk and Hydralisk units in action. It's chill-inducing stuff, watching a massive swarm of Hydras go to town on some Terran Battlecruisers. That action is in the following clip.
Time to start working on a plan to expense all new PC hardware!