The Best Seasons of Dr. Horrible's Sing-Along Blog

Every season of Dr. Horrible's Sing-Along Blog ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Dr. Horrible's Sing-Along Blog!

Aspiring super-villain Dr. Horrible wants to join the Evil League of Evil and win the girl of his dreams, but his nemesis, Captain Hammer, stops him at every turn.