Only sequel to ever be made in b/w while original was in colour?

The Human Centipede 2

Well, there was 'Forbidden Planet' (color) and then 'The Invisible Boy' (b/w).

There's also 'Doctor X' (two-strip Technicolor) and 'The Return Of Dr X' (b/w).




"I don't discriminate between entertainment
and arthouse. A film is a goddam film."