the horror cult films (with a b-movie element to 'em) i'd recommend are:
killer klowns from outter space
night of the creeps
fright night
hellraiser pts 1 and 2.
troll
childs play pt 1
either night or return of the living dead
night of the comet
critters 1 and 2
holloween 3 season of the witch
just to name a few..
noes pt 1
troll
here's a link to a good cult classic.
http://bmovies.com/movie/dementia-13
Rocky Horror Picture Show
You've already got tons of information, places playing it every night, spectators dress up as the characters and sing the songs... and all the cues upon which you throw something at the screen, or yell something... it's like being the member of a secret society, you have to teach yourself all the cues.
ED WOOD's films
http://www.edwood.org/
🙂 🙁 😮 😄 😎 😱
Lucio Fulci-
City of the Living Dead.
The Beyond.
The House by the Cemetary.
Zombi.
George A Romero-
Night of the Living Dead.
Dawn of the Dead.
Day of the Dead.
Dario Argento-
Susperia.
Inferno.
Tenebre.
Umberto Lenzi-
Nightmare City.
Cannibal Ferox. Woman from Deep River.
Ruggero Deodato-
Cannibal Holocaust.
Tobe Hooper-
Texas Chainsaw Massacre.
Ed Wood-
Plan 9 From Outer Space.
Phil Tucker-
Robot Monster.
Lamberto Bava-
Demons.
Demons 2.
His father MARIO BAVA made many works of art.
Sooo many more.