Qui? ratings (Movie, 1970)

Marina and her boyfriend have an argument while on a trip in France. While driving with the car among the cliffs, he starts speeding and the car falls into the sea. Marina can jump out of the car, but her boyfriend seems to be drowned. She gets to know his brother and he falls in love with her. But why does she always feel watched? What reasons are behind her strange behaviour anyway? Did she really murder her boyfriend? But is he dead anyway?

The MacKintosh Man
Total votes: 5,834
Average rating: 6.3 The Bloodstained Butterfly
Total votes: 2,316
Average rating: 6.3 The Laughing Woman
Total votes: 1,889
Average rating: 6.7 I Start Counting
Total votes: 1,475
Average rating: 6.9 Games
Total votes: 1,656
Average rating: 6.4 Straight on Till Morning
Total votes: 1,754
Average rating: 5.7 The French Conspiracy
Total votes: 1,060
Average rating: 6.9 The Double Man
Total votes: 1,390
Average rating: 5.9 The Man Without a Map
Total votes: 701
Average rating: 6.6 The Deadly Trap
Total votes: 743
Average rating: 5.6