A horror movie from 1975 with tag lines of:
The maker of "SUSPIRIA" now takes you on a journey through the macabre, the bizarre. . . the unnatural.
When was the last time you were REALLY SCARED!!!? PSYCHO? The EXORCIST? JAWS? Now there's DEEP RED.
You will NEVER forget it!!!
Flesh Ripped clean to the Bone... And the Blood runs Red...
When the Screaming starts and the Blood begins to flow... Pinch yourself and keep repeating I'M AT THE MOVIES! I'M AT THE MOVIES! I'M AT THE MOVIES! I'M AT THE MOVIES!
The films plot is:
A psychic who can read minds picks up the thoughts of a murderer in the audience and soon becomes a victim. An English pianist gets involved in solving the murders, but finds many of his avenues of inquiry cut off by new murders, and he begins to wonder how the murderer can track his movements so closely.