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Born in New York City on June 23, 1964 as Joseph1 Hill Whedon, and being a third-generation TV writer, he is a son of Tom Whedon, a screenwriter for Alice in the 1970s and The Golden Girls in the 1980s, and a grandson of John Whedon, who worked on The Donna Reed Show in the 1950s and The Dick Van Dyke Show in the 1960s. His mother, Ann Lee (nee Jeffries) Stearns, originally from Kentucky, was a teacher at Riverdale Country School as Lee Whedon, and an aspiring novelist. His parents had both acted, and appeared in a play together at the Harvard Radcliffe Dramatic Club. Whedon is the younger sibling of Samuel and Matthew Whedon and older sibling of writers Jed and Zack Whedon.

As a result of the success of Buffy the Vampire Slayer, Whedon was allowed the opportunity to make his 1999 spin-off series, Angel. David Greenwalt and Whedon collaborated on the pilot that was going to be developed for The WB Network. During the series' early expansion, efforts were made by the network to mitigate Whedon's original concept. "Corrupt", a precociously optioned second episode, was entirely abandoned due to the gloominess written into the script. The tone was consequently softened, establishing in the opening episodes Angel Investigations as an idealistic, shoestring operation. It follows Angel, who works as a private detective in order to "help the helpless". Though praised for presenting a unique and progressive version of the archetypal noir hero as a sympathetic vampire detective, it was criticized as being lesser than its parent show, in context of having been derived from a more popular original work. Despite this, it won a Saturn Award for Best Network TV Series and the three episodes "Waiting in the Wings", "Smile Time" and "Not Fade Away" were nominated for Hugo Awards for Best Dramatic Presentation, Short Form in 2003 and 2005. The WB Network announced on February 13, 2004 that Angel would not be brought back for a sixth season. Whedon said of the cancellation, "I believe the reason Angel had trouble on The WB was that it was the only show on the network that wasn't trying to be Buffy. It was a show about grown-ups". An official continuation of the story came rather in the form of a comic book series. Following the successful eighth season of Buffy the Vampire Slayer, IDW Publishing approached Whedon about similarly producing a canonical sixth season for Angel. Angel: After the Fall released 17 issues written by Whedon and Brian Lynch.
Joss Whedon