

Silver is left in the film during processing, so color drains out and contrast rises, making a cold, rough, metallic-looking image.
War, crime and thrillers, rough realism, tense openings.
Public AI example available — Atlabs guide 'Bleach Bypass, silver retention, desaturated, high contrast' (image). Not in official video guides.
Bleach bypass look, desaturated colors, high contrast, deep blacks, gritty silver texture, a steelworker walks across a smoky foundry floor with sparks flying, locked-off camera, 35mm lens, cold metallic light, gritty tense mood, 5-second shot.
bleach bypass look, desaturated colors, high contrast, deep blacks, gritty silver texture
Seven (1995) — Bleach bypass keeps the silver, so highlights glow while colors become darker and deeper · Minority Report (2002) — The negative was bleach-bypassed, draining the color to nearly black and white
Atlabs — 27 Cinematic Lighting Looks for AI Prompts (Bleach Bypass example image)