Here’s the most intriguing movie rumor we’ve heard all day (via Think McFly Think):

“Sources tell TMT WB is keen on getting a Justice League movie going and still high on The Flash despite Green Lantern being neither the critical or commercial success they’d hoped for nor was it embraced by fans. But the studio is also quietly developing a Batman/Superman team-up movie.

Similar to Justice League, the Brothers Warner has wanted to get their two biggest superheroes on the same screen together for years. The closest it came to fruition was Batman vs. Superman with Wolfgang Peterson-directing from a script by Andrew Kevin Walker. That fell apart as we all know, but executives loved that script.”

According to the story, two script ideas are being floated: A veteran Batman (Christian Bale) mentors the new Superman (Henry Cavil). Or, if Bale is out of the picture after “The Dark Knight Rises” next year, then Warners might recruit an entirely new man for the mask.

Read the full story here.