Batman learns he has a violent, unruly pre-teen son, secretly raised by the terrorist group known as The League of Assassins.
Jason O'Mara
Stuart Allan
Thomas Gibson
Morena Baccarin
Giancarlo Esposito
David McCallum
Xander Berkeley
Sean Maher
Dee Bradley Baker
Diane Michelle
Fred Tatasciore
Bruce Thomas
Kari Wahlgren
Andrea Romano
