Dr. Horrible's Sing-Along Blog

42 min · 2008 · Directed by Joss Whedon · 3.8 / 5 on Letterboxd

Dr. Horrible's Sing-Along Blog (2008) runs 42 min, directed by Joss Whedon. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

A low-rent supervillain with a video blog, a hero he loathes, and a girl at the laundromat he loves: Joss Whedon's three-act musical tragicomedy, made during the 2008 writers' strike.

Genres: Comedy, Music, Science Fiction

No US streaming listed when we last checked (9 July 2026). Availability changes often.