he claimed in a tweet on Wednesday, alleging that Whedon was «enabled, in many ways» by producers Geoff Johns and Jon Berg.«Accountability>Entertainment,» Fisher concluded his tweet.The accusation come days after another tweet in which Fisher shared a video of himself praising Whedon as «a great guy» during 2017's Comic-Con and captioned it, «I'd like to take a moment to forcefully retract every bit of this statement.»I’d like to take a moment to forcefully retract every bit of this statement: