Nightmare (AKA Nightmares in a Damaged Brain ~ 1981)
American 'psychological slasher', directed by Romano Scavolini.
Convicted murderer George Tatum (Baird Stafford) has spent years in a mental hospital after being diagnosed with a whole range of psychological disorders, After undergoing an experimental treatment to 'reprogram' his brain and turn him into an upstanding citizen, he is released (for the record, two minutes with this guy would tell any sane person not to release him) - on the condition that he continue his treatment as an outpatient. However, a visit to a Times Square 'peep show' soon has George drooling and slobbering (not for the usual reasons) and generally freaking out. This awakens memories/flashbacks of a violent murder of a man and woman engaged in an S&M sex session. Next thing you know George does a bunk from NY and goes on a murderous road-trip (to Florida - for reasons which become apparent). As George embarks on his killing spree, his psychiatrist and a shady figure known only as 'Man with Cigar' (who's been overseeing George's treatment) frantically try to track him down before word gets out that they've 'lost him'.
This was one of the most notorious of the 'video nasties'. It's gory, to be sure, with graphic axe murders, throat slashings, garrottings, and a lot of stabbing - but the main reason for its notoriety is that two UK distributors actually went to jail. When the BBFC viewed the film (it was originally submitted for big screen release) they demanded 48 seconds of cuts. Instead, the distributors released it - uncut - straight-to-video. The film was prosecuted for violation of the Obscene Publications Act (director Scavolini's background up to that point was largely in hardcore pornography, hence the mount of sex/nudity and the (very fitting) overall tone of sleaziness), and the distributors were sentenced to 18 months and 9 months imprisonment, respectively (tough for them - but great publicity for the film).
Baird Stafford (in one of his only two acting roles) gives it all he's got, frothing at the mouth like... well... a lunatic, and the makeup/effects aren't bad for the time. It's often compared to the 1980 film Maniac (starring Joe Spinell); it does have the same kind of feel, and the early scenes around NY strip joints definitely call it to mind, but I think Maniac is better. This does have its moments though, and some of the kills are brutal. 6/10