Is this Lex or Joker?

[floramon]

After watching S vs B, I wondered if he was Lex Luthor or was he really Joker?

After watching all seasons of JLU (cartoon), I found that Lex Luthor was a serious-type person, not the Joker-type person.

To me, this movie is an advertisement only, they wanted to tell you that there will be a Justice League movie in future. This movie is not nice, I was disappointed.

Sad news, Zack Snyder is also directing Wonder Woman and Justice League movies.

A small question:
When did he took the other super heroes video clips?