in black and white

prepositional phrase3

1. •
   Using shades of gray rather than color.

   • This film was shot in black and white.
2. •
   Having it displayed using shades of gray rather than color (as it was shot or recorded).

   • to watch color films in black and white
3. •
   Explicitly, in writing, clearly and without doubt or misunderstanding, without any grey areas.

   • I'll believe that when I see it in black and white.