A nice article on Hammer Studios films that were never made

https://www.denofgeek.com/movies/the-vaults-of-hammer-14-unmade-hammer-horror-films/?fbclid=IwAR0QazSyib2gEQ-ssI2F619u79MviClDRzEHHGedFn0wWri-c1WOsEEprIc