Seen everything by Elio Petri?
If you've already watched everything Elio Petri directed, here are 12 films from other directors that share the orbit of Investigation of a Citizen Above Suspicion — the catalog's mood-cluster and similarity-graph neighbours, filtered to exclude Elio Petri's own filmography. Where to go next. (Also: Elio Petri's full filmography · where to start with Elio Petri.)
Slap the Monster on Page One
foreign gemparanoid
The Passenger
foreign gemcerebraloutsider
Le Samouraï
foreign gemdreadneon soaked
Army of Shadows
foreign gemdreadraw
The Consequences of Love
foreign gemoutsiderslow burn
The Butcher
dreadparanoidslow burn
The Wages of Fear
foreign gemdreadslow burn
Le Trou
foreign gemslow burn
Dog Day Afternoon
bittersweetrawunhinged