Conceived, written and filmed during the 2008 writer’s strike, Dr. Horrible’s Sing-along Blog is a musical unlike anything you’ve ever seen. Originally available for free online, it’s now on DVD with additional (hilarious) commentary and making-of mini-documentaries.

The story is simple, yet devious. Mild-mannered Billy (played by Neil Patrick Harris) is actually Dr Horrible (“I have a PhD in Horrible”), bad-guy-in-training. He desperately wants to join the Evil League of Evil (led by Bad Horse who is – a horse) but his every evil attempt is foiled by his nemisis, Captain Hammer (played to the full, cheesy hilt by Nathan Fillion) Billy/Dr Horrible sings of his love for Penny (Felicia Day), the girl at the laundromat he is too shy to talk to then watches in horror as Captain Hammer claims her for himself. How far will Dr Horrible go to be admitted to the Evil League of Evil? Will he ever defeat Captain Hammer? Can he ever tell Penny his true feelings?

The brainchild of Joss Whedon (creator of Buffy the Vampire Slayer and Firefly), the lyrics and dialogue are smart and funny, the singing and acting are terrific and the world-view delightfully skewed. If you’re a fan of Buffy or Flight of the Conchords or Sweeney Todd, you’ll find a lot to like in this musical.