crimson begin with some cool jazzy music so i like it immediately and but a the film wear on i begin to wonder if the music wasn not the best part . we have some thief pull a jewel heist and when one do something wrong the alarm be trigger and the cop chase them and when the car turn around at a road block one of the thief ( paul nash and jacinto molina and whoever he be here ) get shot . now and it seem like he might die but with the help of a drunken doctor and his mad scientist friend ( and wife ) he be save and with a part of the brain of some nightclub owner call the sadist . the sadist be unfortunate in that the gentleman that kidnap him lose their knife to remove be head and so to add insult to injury ( or and in this case and death ) and they remove his head use a train and leave the body for the authority to find and oops . once the brain transplant be complete naschy want to ravage any woman that come near him and because he now have the mindset of his donor . well and of course this be all pretty improbable and feature medical equipment that look to have be purchase at radio shack and and overall it pretty cheesy and sleazy . but and it have a good early 70 look and feel to it and the music be cool . this isn not so much a horror movie but more a thriller with lot of thug battle it out over turf and babe and other thug type thing and but it strangely entertain in way i can not begin to describe . positive .