But that’s not all; according to sources, Madame X, a programme based on DC’s Madame Xanadu, has now joined the expanding list of cancelled HBO Max adaptations. Warner Bros. shelved Batgirl in August, saying the picture was “irredeemable,” although this was most likely simply a tactic for the corporation to save money. If you were looking forward to the Constantine and Madame X shows, Warner Bros. is sure that they will be picked up by another network, so all is not lost.