A recent episode of The Engines of Our Ingenuity explores the topic of fingerprints in relation to crime detection and identification. The episode, numbered 1622, delves into the use of fingerprints as a means of determining an individual's identity. The episode's focus on fingerprints and their role in crime detection is highlighted, with the question "Who are you?"

being posed. Further details about the episode and its discussion on fingerprints can be found through the source, which provides more information on the topic.