Grade a clip with the silver-heavy look of bleach bypass, the lab process behind the hard, desaturated look of many war films and thrillers.
Strength and silver
Bypass Strength sets how much of the silver layer is laid over the color. Silver Density sets the contrast within that layer. Together they decide how metallic the frame looks.
Color and contrast
Color Retention brings back channel separation after the blend; lower values move toward monochrome. Contrast sets the final tonal spread. Skin tones go pale and cool at strong settings, which suits war, crime, and action footage more than portraits.