screenrant.com -BY LIAM MCGUIRE -Batman: One Bad Day - Riddler just ended in a shocking manner, as the Dark Knight might have broken his no-kill rule in an open-ended final scene
www.cbr.com -BY SEAN GRIBBIN - Green Arrow's former sidekick, Roy Harper, recently returned from the grave, but writer Joshua Williamson teases the return of another character lost.
screenrant.com -BY CHARLES SINGH - Wonder Woman has embraced Terry McGinnis as the Batman of the future, meaning Batman Beyond will meet and possibly join the future Justice League.
www.cbr.com -BY ROBERT CURRAN - Batman: The Adventures Continue teased that the Dark Knight's greatest defeat may have also taken place in the DC Animated Universe.