You will Watch W.I.T.C.H. Season 2 Episode 15 online for free episodes with HQ / high quality. Stream cartoons W.I.T.C.H. Episode 15 O is for Obedience, While Irma is trying to organize a concert for hit singer Vance Michael Justin, Caleb learns that Nerissa is his mother and confronts her in her hideaway at Mount Thanos. The girls struggle with Irma, who is giving them many orders to help organize a concert.