Whodunnit?

The famous, wily Belgian sleuth Diogènes Flambert closes in on the perpetrator of his latest dastardly case - the murder of Doctor Ebony.  

He has assembled the potentially guilty in one room for the dénouement.  Will it be Major Coleman, Madame Blanche, Principal Peach, or someone else?  As the tension mounts, be prepared for one final and unexpected twist.