By skyforbes 
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Bullet Train – Tangerine sees a Diesel sticker left on the assassin's collar left by his brother who was shot, revealing her to be the one who shot him.
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Crouching Tiger, Hidden Dragon – Jen Yu is revealed to be the thief due to her calligraphy skills showcasing her training as a martial artist that is not matching to her fake identity as a refined aristocratic lady.
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(My Fav) Wind River – One of the background police officers realizes that the the drilling site security team has positioned themselves around them in a way that is tactically advantageous if a gunfight were to occur. This reveals their intention to kill them all but the main characters were not able to see it at the time.