Harley Quinn is front and center of DC's new Birds of Prey movie, but her role means Oracle's part in forming the superhero team is erased.

The Oracle, who was played by Gloria Foster in the first two Matrix movies, was recast for The Matrix Revolutions when Foster died during filming.

Titans season 3 will undoubtedly add more DC characters to its roster, and Barbara Gordon could have an especially key role as the Oracle.