DC fans are petitioning Netflix to save Snyderverse, a cinematic universe of DC heroes.
Snyderverse includes "Man of Steel," "Batman v Superman," and "Justice League."
Fans generally liked Snyderverse, but James Gunn and Peter Safran were announced as heads of DC Studios.
Changes announced in December, Cavill not returning as Superman.
Fans use hashtags #SellSnyderVerseToNetflix and #SellZSJLtoNetflix on Twitter.
Gunn and Safran focus on new projects instead of continuing old ones.
Batman remains a major character, but Pattinson's version may not continue in the expanded universe.
"The Flash" to star Ezra Miller despite controversy and legal issues.
Cavill's departure from the franchise was controversial, and the replacement search began in 2018.