In accordance with an ancient oath,the Passion Play in the Bavarian village of Oberammergau is performed only every 10 years. Its a major theatrical event,in part because it involves each and every villager who wants to take part. In May of 2010 the Passion Play will premiere for the 41st time. The rehearsals have begun and modern Oberammergauers are giving 100 percent to fulfill their ancestors' promise to God.