Justice League: 10 Best Moments

4. Diana Almost Kills Bruce

Every superhero team-up movie needs at least a scene or two of the heroes squabbling, and there's a real doozy when the team are debating whether or not to use a Mother Box to resurrect Superman.

Bruce is eager to use the Mother Box, but Diana objects, claiming that his judgement is clouded by his guilt over Superman's death, and that eventually he has to move on.

A pride-wounded Bruce quickly retorts with the emotional low-blow, "Did Steve Trevor tell you that?", causing Diana to lash out and shove Bruce backwards.

Bruce is undeterred, though, continuing to bait Diana until Barry interrupts, asking Bruce, "You know that if she kills you, we'll cover for her?"

Though there sadly wasn't much in-fighting during the movie, this brief beat was a fun way to cement the team's growing pains.