John Mayer is entering the fan theory game.
The Accountantstars Affleck a.k.a.
“We see that he is both trained in fighting and accounting.

Credit: Charles Sykes/Bravo/NBCU/Getty Images; Chuck Zlotnick
His father was shot.
His trailer/storage space is the first bat-cave.
He is beginning to acquire great wealth.
His brother will become his arch nemesis.”
And Affleck’sAccountantcharacter battles his brother, played by Jon Bernthal.)
EW’s critic Leah Greenblatt made a similar comparison in herC+-grade review of the movie,
Who knows?
Maybe Mayer (and Greenblatt) isn’t too far off.
The other connection is that Warner Bros. handles both franchises.