Re:Moveis that are soo bad they are good….

A lot of them seem to be either sci-fi or horror

Mars Attacks
Rocky Horror picture show
any of the 4 LEXX movies might be considered classic ‘B’
Brain Dead
Theatre of Blood
Creature from the Black Lagoon
Forbidden Planet
Chinese Ghost Story II
Killer Klowns from Outer Space
Evil Dead
it came from Outer Space
Dark Crystal
Iron Monkey
American Werewolf in London
The Undertow
Bad Taste
Seventh Voyage of Sinbad
Flash Gordon
Dawn of the Dead
Hills have eyes
Day the Earth stood Still

there are a heap of popular B-movies out there