Sci Fi Wire recently talked with Shia LaBeouf who had some interesting information regarding Constantine 2.
Sci Fi Wire writes:
[Shia] was surprised over reports that Warner Brothers is in talks with stars Keanu Reeves and Rachel Weisz for a follow-up, Constantine 2. Responding to reports that The Hollywood Reporter talked to Reeves, LaBeouf said, "Wow, I didn't think he would jump back on. Keanu went through a lot of s--t with that movie."
But is the report just a rumor? "I don't know," LaBeouf said with a laugh in an interview at a preview for his upcoming animated film, Surf's Up. "I've not heard anything, so maybe it's not [happening]."