Raat
Raat is considered to be one of the finest films RGV has made. It's a supernatural thriller that doesn't go over the top with the nuances of a horror film.
Raaz
This movie was inspired by the Michelle Pfeiffer featuring 'What Lies Beneath', Raaz was just the the beginning of a slew of horror films that Bipasha Basu was to sign later.
Ragini MMS
Ragini MMS is inspired by the American supernatural horror 'Paranormal Activity' and is partly based on a real story. Unlike its sequel, this one did not have Sunny Leone, but still managed to draw the crowds to the theatres thanks to its edge of the seat thrills.
Shaapit
The third installment in the Raaz trilogy, Shaapit is good enough to raise the hair on the back of your neck. The movie had many evil spirits that will thrill you.