Here's a look at the full top 10 of highest grossing Warner Bros. releases ever, per The Numbers:
Barbie (2023)
$541,890,865
The Dark Knight (2008)
$533,720,947
The Dark Knight Rises (2012)
$448,139,099
Wonder Woman (2017)
$412,563,408
Harry Potter and the Deathly Hallows: Part II (2011)
$412,563,408
The Batman (2022)
$369,345,583
American Sniper (2014)
$350,126,372
Joker (2019)
$335,451,311
Aquaman (2018)
$335,061,807
Batman v Superman: Dawn of Justice (2016)
$330,360,194