<P> Poirot proposes two possible solutions : either that a stranger boarded the train and murdered Cassetti , or that every one of the passengers , who had a connection to the Armstrongs , had all conspired to kill Cassetti together . The ostensible Mrs. Hubbard , in fact Daisy Armstrong 's grandmother , the famous actress Linda Arden , confesses the truth of the second solution , yet M. Bouc and Dr. Constantine choose to present the first of the two to the Yugoslav police . </P>
<P> Poirot proposes two possible solutions : either that a stranger boarded the train and murdered Cassetti , or that every one of the passengers , who had a connection to the Armstrongs , had all conspired to kill Cassetti together . The ostensible Mrs. Hubbard , in fact Daisy Armstrong 's grandmother , the famous actress Linda Arden , confesses the truth of the second solution , yet M. Bouc and Dr. Constantine choose to present the first of the two to the Yugoslav police . </P>
who 's the murderer on the orient express movie
who 's the murderer on the orient express movie
every one of the passengers , who had a connection to the Armstrongs
every one of the passengers , who had a connection to the Armstrongs