The Flash

Barry Allen is a DC Comics character and a superhero known as the Flash. His primary superpower is superhuman speed.

How Batman vs. Superman Should Have Ended
Flash appears during Bruce Wayne's dream sequence. He warns Bruce with an ominous warning about "Rotten Tomatoes everywhere," referring to the film's low ratings on the Rotten Tomatoes website.

How Justice League Should Have Ended
Flash is first seen with the Justice League as they first confront Steppenwolf. Batman tells Flash to stab Steppenwolf in the neck with Wonder Woman's sword.

Afterwards, Flash watches as Lois Lane restores Superman to normal, and is told by Batman to learn time travel and tell the past Batman about Lois. Steppenwolf arrives, but Flash stabs him in the neck with Aquaman's trident. Flash then joins the Justice League at the Super Café, but questions Superman's inspiring habits. When Martha arrives and destroys the café, Flash survives the destruction with his speed. Batman orders Flash to bind Martha, but Superman ruins the plan by snapping Martha's neck.

Appearances

 * How Justice League Should Have Ended