Lex Luthor did enough in Batman v Superman: Dawn of Justice to distinguish himself as a dangerous foe, and the franchise could just keep in behind bars permanently.
That continued earlier this year in his late live action appearance, Batman v Superman: Dawn of Justice, played by Jesse Eisenberg.
Warning: full spoilers for Batman v Superman: Dawn of Justice – The Ultimate Edition are ahead!
For over seven decades, Lex Luthor has cemented himself as one of the most famous comic book villains ever.