Joseph Hill Whedon (/ˈhwiːdən/; born June 23, 1964) is an American producer, director, screenwriter, comic book writer, and composer. He is the founder of Mutant Enemy Productions and co-founder of Bellwether Pictures, and is best known as the creator of several television series, including Buffy the Vampire Slayer (1997–2003), Angel (1999–2004), Firefly (2002), Dollhouse (2009–10), and Agents of S.H.I.E.L.D. (2013–present), as well as producing, directing, and/or writing several especially successful films.

American screenwriter, director and producer Joss Whedon has generated numerous films and television series over the course of his career, many of which have influenced popular culture and acquired "cult status ".

The following is a list of unproducedJoss Whedonprojects in roughly chronological order. During his long career, American film director Joss Whedon has worked on a number of projects which never progressed beyond the pre-production stage under his direction. Some of these projects, are officially cancelled or fell in development hell.