The book and the film Murder on the Orient Express is set in the Orient Express, a long-distance passenger train service created in 1883 that travelled between Athens or Istanbul in the southeast to which city in the northwest?

Kenneth Branagh's portrayal of this Shakespearean character in 1996 (which he also directed) earned him acclaim. Name the iconic character portrayed by him in this film.

This actor portrayed the iconic role of Hercule Poirot in the 1974 adaptation of Murder on the Orient Express, which went on to fetch him an Academy Award nomination for Best Actor. Name the actor, who passed away in 2019.

Which among the following characters did Kenneth Branagh portray in the Harry Potter film series?

The 2017 adaptation of Murder on the Orient Express directed by Kenneth Branagh is known for its ensemble cast. Name the actor who played the role of John Cassetti/Edward Ratchett, a famous gangster who gets murdered on the train.