Yes, yes they did.
Yes,sin city is in black and white
Yes, but most were still filmed in black & white.
Well... they still had Black and White movies and, that was the beginning of Color movies.
1965
There were black and white movies in the early part of the 1900s. By the 1960s, almost everything was in color. Wizard of Oz was quite startling to open in black and white and switch to color.
No, it is not in black and white. All three movies are shown in colour.
Black and white
It's hard to say but black-and-white was still mainstream through the 1950's and more films were made prior to television going mainstream than today. As of 2011, probably black-and-white, with color closing fast.
The Pianist... for Oodles Nearly all modern movies.
The first unofficial version of Casino Royale was in black and white. All other movies are in color.
The Pianist
the world technically wasn't black and white. If you are talking about pictures and movies; its because they had not yet invented the technology to put the pictures and movies in color, So the world actually had colors just not movies(: