A potential cameo by Jesse Eisenberg’s Lex Luthor in Suicide Squad has been a rumored thing for awhile now, and some new information regarding that extended cut of Batman v Superman: Dawn of Justice has possibly given us some details about how that cameo could happen.
This means that part of the job of Suicide Squad is to make the audience understand how it fits into the same world as the previous entry, Batman v Superman: Dawn of Justice.
We know that Batman will be making an appearance in Suicide Squad, but now it appears that he may not be alone.
According to Comic Book Movie.com, the extended edition contains a longer version of the final scene between Batman and Lex Luthor.