A Matter of Conscience ratings (Movie, 1973)

A neurosurgeon makes an operation on a patient, but after the operation disappears. Forced to investigate the same case and discovers that the patient is a victim of interests of multinationals and without realizing had used as a pawn in their dirty game.

Mean Streets
Total votes: 127,491
Average rating: 7.2 Murder on the Orient Express
Total votes: 74,178
Average rating: 7.2 Don't Look Now
Total votes: 68,150
Average rating: 7.1 THX 1138
Total votes: 57,312
Average rating: 6.6 Salò, or the 120 Days of Sodom
Total votes: 72,063
Average rating: 5.8 El Topo
Total votes: 33,180
Average rating: 7.2 Play Misty for Me
Total votes: 34,788
Average rating: 6.9 Silent Running
Total votes: 33,465
Average rating: 6.6 The Bird with the Crystal Plumage
Total votes: 26,917
Average rating: 7.1 The Man Who Fell to Earth
Total votes: 30,970
Average rating: 6.6