Murder In Mesopotamia

Poirot meets his old friend, Captain Hastings at the headquarters of an archaeological dig in Mesopotamia where an Arab worker has recently been found strangled. The project leader, Dr Leidner's wife feels that her life hangs in the balance, when she sees a mysterious face appear at the window. She reveals her fear of being murdered by her ex-husband, who according to her is still alive. When Leidner's wife dies, all those working on the dig are under suspicion.