Rats: Night of Terror (1984)

One hundred years after a nuclear war has devastated the planet, society has been reborn into two factions; the underground society and the scavangers above in the wastelands. A group of scavangers on bikes come across a town infested with flesh eating rats, and soon the gore is spilling everywhere.

Absurd (1981)

A priest-doctor chasing a man with supernatural regenerative abilities, who has recently escaped from a medical lab, reaches a small town where the mutant goes on a killing spree. Originally passed with cuts for cinema. Absurd was on the official UK video nasties list. Released uncut in 2017.