M.I. High - The First to Crack

Seizoen: 5 - Aflevering: 11 / 60 - Eerst uitgezonden: 14 maart 2011 - Episode ID: 1181419

When a deadly poison is stolen from MI9, the spies suspect an eccentric puzzle maker. Will the spies be able to collect the poison and take it back to MI9? What does Pendrix really want?