In anticipation of the release of Murder on the Orient Express this weekend, Jorge Molina takes a look at a lesser known Agatha Christie adaptation to see how a mystery can introduce its suspects before it even begins.

There are few things that give me more comfort in life than murder mysteries. Clues woven cleverly through a narrative, the slow reveal of hidden motivations, the buildup to a clean and logical resolution. Watching one person inevitably emerge a criminal from a large group of eccentric and enigmatic characters. 

Agatha Christie is still the undeniable queen of the genre. In her novels she perfected the character archetypes for these stories: the charismatic millionaire, the begrudging femme fatale, the quiet foreign girl, the ambitious older lad... to name but a few.

And when her work started to inevitably get cinematic adaptations, with them came a pool of dramatic flair for actors to dive into...