Crime/drama films utilize certain cinematography, mise-en-scene, sound, and editing techniques to effectively convey themes of power dynamics, tension, and suspense. Some key conventions include the use of high and low camera angles to accentuate characters' power levels, close-ups to reveal facial expressions, low-key lighting to create a dark mood, diegetic sounds like creaking doors to build atmosphere, and cross-cutting during action scenes to build suspense. These cinematic elements come together to immerse viewers in the crime/drama genre.