 Unique to this adaptation of the story, Marceau finds additional clues such as a crate full of living accommodations in the security vault of the baggage compartment and a picture of Michel's family, despite the fact that Poirot's nephew radios that the man has none. After explaining the second solution, Poirot reveals that Michel is not who he appears, but is in fact Robert Perkinson, Cassetti's criminal partner. Perkinson confirms this to the shock of the other passengers and reveals that Cassetti kept Daisy Armstrong at his house, but Cassetti gunned down Perkinson's daughter, Teresa, whom he mistook for Daisy.
