A lot of Lovecraft adaptations have to be a bit loose (because his stories tend not to lend themselves to films and he wasn’t a good person) and are all the better for it - Re-animator, From Beyond, The Color Out of Space, Dagon, etc. plus quite a few fan films.
Flash Gordon film.
The first two Blade films - they struggle to make great Blade comics.
They Live.
The Thing but not The Thing From Another World.
Most things based on the work of PKD.
A lot of Lovecraft adaptations have to be a bit loose (because his stories tend not to lend themselves to films and he wasn’t a good person) and are all the better for it - Re-animator, From Beyond, The Color Out of Space, Dagon, etc. plus quite a few fan films.
Flash Gordon film.
The first two Blade films - they struggle to make great Blade comics.
The Legion TV series.