TV series
For every day, there is a night. For every world, there is an underworld. And for every hero... there's this guy!
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.
Availability
Checked Sep 1, 2026
Dr. Horrible's Sing-Along Blog premiered July 15, 2008. We don't have a confirmed streaming, rental or purchase option yet.
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.
Choose an episode, then use the watch options above for the show.
Episode 1
Dr. Horrible is a low-rent super-villain whose main goal is to get into the Evil League of Evil. In his online video blog he talks about his arch-nemesis Captain Hammer and Penny, a girl from the laundromat that he admires from a distance.
Guest stars Jed Whedon, Rob Reinis, Otto Michael Penzato, Heather Black, Nick Towne
Episode 2
After accidentally introducing Penny and Captain Hammer in the first place, Dr. Horrible is devastated that they seem pretty close. He concentrates on his freeze ray heist but after another setback, Bad Horse insists on a special demonstration of evil.
Guest stars Jed Whedon, Rob Reinis, Nick Towne
Episode 3
Bad Horse has insisted that only a murder will get Doctor Horrible into the Evil League of Evil, and now that Captain Hammer is dating Penny it seems that his death would be the perfect choice. Will our villain pull off his dastardly plan? And what will Penny think of him if he succeeds?
Guest stars Marti Noxon, Jed Whedon, Rob Reinis, Otto Michael Penzato, Richard Partlow, Maurissa Tancharoen, Stacy Shirk, Steve Berg
Episode information updated Sep 16, 2026
Available now in United States
These shows are available now and closely match Dr. Horrible's Sing-Along Blog.
Neil Patrick HarrisDr. Horrible
Nathan FillionCaptain Hammer
Felicia DayPenny
Simon HelbergMoist
Marti NoxonNewswoman
Jed WhedonBad Horse Chorus #2
Rob ReinisBad Horse Chorus #3
HuluUnited States
Mutant Enemy ProductionsUnited States
