Seen everything by Graeme Harper?
If you've already watched everything Graeme Harper directed, here are 12 films from other directors that share the orbit of Doctor Who: The Waters of Mars — the catalog's mood-cluster and similarity-graph neighbours, filtered to exclude Graeme Harper's own filmography. Where to go next. (Also: Graeme Harper's full filmography · where to start with Graeme Harper.)
Doctor Who: Voyage of the Damned
A Tale of Two Sisters
Doctor Who: Planet of the Dead
Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack
Frankenstein
The Innocents
Vampire Hunter D: Bloodlust
K-PAX
Detective Conan: The Phantom of Baker Street
Codename: Kids Next Door: Operation Z.E.R.O.