For a film as visually dark as John Wick (neon noir), always choose the 4K HDR (High Dynamic Range) version if your device supports it. The contrast between the shadows and the muzzle flashes is stunning.
John Wick (2014) —often referred to as Chapter 1 —is available for digital purchase or rental on platforms like Amazon Prime Video, Apple TV, and Google Play Movies. John Wick- Chapter 1 -2014- Download
If you are using a legal service that allows you to choose your file quality (like Vudu or Apple), here is a rough guide: For a film as visually dark as John