He made an uncredited cameo appearance in Captain America: The Winter Soldier as Smithsonian Visitor.
He worked with James Gunn, aiding him in integrating Thanos into the Guardians of the Galaxy.
He was interviewed for the documentary Marvel Studios: Assembling a Universe.
- He was nominated for an Empire Award for Best Director for his work on The Avengers.
- He was nominated for a Saturn Award for Best Writing for his work on The Avengers.
- He won a Saturn Award for Best Director for his work on The Avengers.
- Joss Whedon is the brother to Jed Whedon and the brother-in-law of Maurissa Tancharoen, the showrunners and executive producers of Agents of S.H.I.E.L.D..
- Joss Whedon cast many of his former collaborators from Buffy the Vampire Slayer, Angel, Firefly and Dollhouse into The Avengers and Agents of S.H.I.E.L.D.. Alexis Denisof, Enver Gjokaj and Damion Poitier appeared in The Avengers, and J. August Richards, Ron Glass, Brad Dourif, Amy Acker, Patton Oswalt, Reed Diamond and Dichen Lachman appeared in Agents of S.H.I.E.L.D..
- Joss Whedon's favorite Marvel Cinematic Universe film is Iron Man and his least favorite is Iron Man 2.
- Joss Whedon also contributed to the script of the first X-Men film.
- Joss Whedon was originally pinned to direct, write and produce the DC Extended Universe production Batgirl, but eventually departed from the project. He also directed additional scenes for and completed the film Justice League, with Zack Snyder stepping down as director following his daughter's suicide.