How bad is it? Very shoddy and confusing, but technically okay.
Should you see it? Only if you're a Linda Blair fan or Ernest Borgnine completist.
This is NOT the Justin Bateman TV film of the same name and same year, but an obscure VHS-only film with Ernest Borgnine, Linda Blair and Stuart Whitman. Motorcyclist is killing people for a key. A blonde girl is topless for no reason throughout the film. There's Borgnine as a detective and a reporter, a tennis pro and a doctor and none of them are Linda Blair, whose role I never really figured out. There's some odd line deliveries, perhaps due to the Italian director, some typically bad 1980's fashions and a plot that's impossible to follow or care about.