Fun musical adventure flips the traditional hero storyline.
Parents need to know that this film reverses the standard "hero" model, by focusing on Dr. Horrible, an evil villain bent on world domination who is hoping to win admission to the Evil League of Evil. Though his plans include stealing rare materials for his secret weapon, and attempting to kill his nemesis, the valiant Captain Hammer, inside Dr. Horrible is also a sweet, shy romantic, who has fallen in love with Penny, a girl he met at the Laundromat. Captain Hammer, conversely, is a vain egomaniac who uses his hero status to get women into bed. There's some cartoonish violence and mild swearing, as well as a reference to one character's penis.