The "Batman vs. Superman" film is currently in production and possible spoilers may give fans a little insight into the "Man of Steel" sequel.

[WARNING: POSSIBLE SPOILERS AHEAD]

According to MoviePilot, rumors have surfaced that Metallo and Lex Luthor are planning to killing Superman in the upcoming film. There may also be an appearance of Nightwing, who brings back bad memories for Batman. Check out the list of possible spoilers below. "Batman vs. Superman" will be released to theaters on May 6, 2016.

1. Lex Luthor and Metallo will be the big villains of "Man of Steel 2."

"Lex had already been announced although it is being said that him and Supes won't have much one on one time. Metallo has been a fan favorite to make this cast. It makes sense. After what you read below, you'll realize that Metallo is probably built specifically to do what he's always supposed to do: Kill off Superman!" (Source: MoviePilot)

2. Robin betrayed Batman, which leads to a Nightwing appearance.

"Sounds about right to me too. I, once again, suggest you check the NEW 52 Nightwing. This may give us clues to where they are going in the movies." (Source: MoviePilot)

3. Lois digging for dirt on Lex Luthor in "Man of Steel 2"

"Once again, no surprise. When is she NOT investigating Lex. But it also makes sense how to work her into the whole storyline." (Source: MoviePilot)

4. Metallo will kill Clark Kent.

"Interesting that they would kill off Clark so soon. I would file this under 'doubtful'." (Source: MoviePilot)

5. The Daily Planet is purchased by Lex Luthor.

"This too makes total sense. It's a typical Lex 'DICK' move. That would give Lois all the more reason to investigate him AND make it harder to do so." (Source: MoviePilot)