David Fury is an American television writer, producer, actor and director.

Dr. Horrible's Sing-Along Blog is a 2008 musical comedy-drama miniseries in three acts, produced exclusively for Internet distribution. Filmed and set in Los Angeles, the show tells the story of Dr. Horrible, an aspiring supervillain; Captain Hammer, his superheroic nemesis; and Penny, a charity worker and their shared love interest.