House of 1000 corpses

"Two young couples take a misguided tour onto the back roads of America in search of a local legend known as Dr. Satan. Lost and stranded, they are set upon by a family of psychotics. Murder, cannibalism, and satanic rituals are just a few of the horrors that await them."@en
"Two young couples take a misguided tour onto the back roads of America in search of a local legend known a Dr. Satan. Lost and stranded, they are set upon by a bizarre family of psychotics. Murder, cannibalism and satanic rituals are just a few of the horrors that await."@en
"On Halloween night, two young couples go on a road trip to seek out the legendary Dr. Satan, and end up as hostages of a family of twisted and murderous psychopaths."
"Two couples, Jerry, Bill, Mary, and Denise, are out on the road hoping to write a book on offbeat roadside attractions. When the four meet Captain Spaulding, they learn of the legend of Dr. Satan. The four take off in search of finding the tree that Dr. Satan was hung from. They pick up hitchhiker Baby. When their car breaks down, Baby invites them into her house. The two couples meet the Firefly family, a murderous clan of bizarre people. When the family attacks the unsuspecting couples, Jerry and his friends try to escape the house of 1000 corpses and it's dark secrets."@en