The 8-Bit Reinterpretation of Dr. Horrible's Sing-Along Blog 529 Frank Cozzarelli 04/07/10 02:37PM Filed to: Video Games Video Games Neil Patrick Harris Joss Whedon Dr horribles sing along blog TV Video Joss Whedon's supervillain tragi-comedy gets the 8-bit treatment in this fan made video. Neil Patrick Harris stars as an aspiring supervillain competing for a mutual love interest against his arch-nemsis, Captain Hammer.