Academy Award-nominated actor Jesse Eisenberg is currently at SXSW to promote the upcoming documentary,, which follows a man named Matt Green as he spends six years walking on every street in New York City. Eisenberg serves a producer on the project - his first producer credit in his career.While chatting withabout the documentary, Eisenberg was kind enough to spend a few moments chatting about his future as Superman's archnemesis Lex Luthor and based on his comments, it sounds like he knows as little as we do about if/when Luthor will show up again in the now-Snyderless DC Films universe. When asked if he was going to reprise the role in a futurefilm, presumably, Eisenberg replied, "Now, while, the perpetually in-development Man of Steel sequel is probably the most logical place for him to turn up again, another potential option could be thesequel, which is expected to roll cameras later this year. Lex does need to continue building his Injustice League (if the studio decides to continue with that storyline), which currently only consists of Deathstroke (Joe Manganiello), so it would make some narrative sense for him to make another cameo in that film to recruit some of worst heroes ever.Eisenberg also shared an interesting tidbit about, explaining that he never had a major role to play in the film and that he was always meant to only appear in that brief post-credits scene. "" When further pressed about the rampant online speculation about cut scenes and whatnot, Eisenberg revealed that none of his scenes were cut and that, surprisingly, a little bit was actually added. "We should note that it is a little unclear whether he's talking about the film as a whole, which did undergo extensive reshoots and famously added quite a bit, or whether he's just talking about his cameo, which was reportedly filmed during the initial principal photography with Zack Snyder, who was relieved of his post in early 2017. It's also uncertain whether or not he's actually seen the film since he was a no-show at the worldwide premiere in November and is on the record admitting that he never watches his own movies.So, what do you guys think? Sound off with your thoughts below!