Television shows were cheaper to produce in Black & White. Show producers did not really think into the future about there still being a market for a year decades later. Most network shows were being made in color by 1965 but Twilight Zone ended production in 1964. Another consideration was the availability of color televisions. When The Twilight Zone went on the air in 1959, most if not all televisions were Black & White, so it wouldn't have helped to make it in color.
Twilight Zone is in black and white
The original Twilight Zone did not have an episode where there were segments of colour .
The twilight zone is the one under the sunlit zone
no sea things do not live in the twilight zone
go to google images and type in twilight zone
Wilmer Valderrama was never credited for an appearance on The Twilight Zone .
The original Twilight Zone did not have an episode where there were segments of colour .
The twilight zone is the one under the sunlit zone
Are they in the twilight zone
no sea things do not live in the twilight zone
the twilight zone get little light
The duration of The Twilight Zone is 1500.0 seconds.
Bella, Jacob, and William live in The Twilight Zone.
go to google images and type in twilight zone
The Twilight Zone is not known very well in Tokyo. Therefore, it is not related to the Twilight Zone.
The original series from the 60s wasn't, but in the 80s and then again in the early 2000s, there were remakes/series revivals that were in color.
Plankton plants are found in twilight zone of the ocean
twilight zone