Ali on Trial

One of the greatest boxers who ever lived, Cassius Clay stirred up some serious controversy when he converted to Islam and changed his name to Muhammed Ali. It didn't help matters that he refused to fight in Vietnam too. Director Bill Siegel explores this transitional period in the boxer's life in his new documentary, The Trials of Muhammad Ali. It screens at 7 tonight and at 1:30 p.m. on Sunday at the Cleveland Museum of Art. Tickets are $9. (Niesel)