The Batman - Riddler is main villain, with Penguin and Falcone, also set up Robin (basically confirmed with the “kid” character). The cop played by Barry goes through a horrible accident in this film, Batman can’t save him, it isn’t shown if he lived or died.

Batman 2 - Time jump of several years, Robin is in his teens and fighting crime alongside Bruce. Mr. Freeze is the main villain, Barry returns as the Joker and is a supporting villain. Joker kills Robin at the end of the film.

Batman 3 - Time jump several more years, Batman is getting older. Red Hood shows up in Gotham as a terrorist, teams up with Bane and the Court of Owls. Red Hood turns good at the end and him and Bruce reconcile, they team up to defeat the Court of Owls.