Charisma Carpenter, who played Cordelia Chase on Buffy the Vampire Slayer and Angel, said that creator Joss Whedon “abused his power” on the sets of both shows. Carpenter played Cordelia on three seasons of Buffy and four seasons of Angel. She said that, “Buffy was a toxic environment and it starts at the top. Actor Ray Fisher said Whedon was “abusive” on the set of the 2017 film Justice League. READ: Actor says ‘Justice League’ director Whedon was ‘abusive’“Joss Whedon’s on-set treatment of the cast and crew of Justice League was gross, abusive, unprofessional, and completely unacceptable,” Fisher tweeted in July.