Dr. Horrible's Sing-Along Blog (TV Miniseries)

Aspiring super-villain Dr. Horrible (Neil Patrick Harris) has his own video blog and is trying to join the prestigious Evil League of Evil, however, his dastardly deeds are constantly being foiled by his arch-enemy, the egotistical superhero Captain Hammer (Nathan Filion). Now to make matters even worse for Dr. Horrible he's fallen in love with the beautiful Penny (Felicia Day).