Neverknock

On a trip to Colombia, a group of college students encounter a fifty-foot boa constrictor, hungry for blood.

Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into his own hands.

In Los Angeles, on Halloween night, a hitman tries to transport a corpse in plain sight, but people he stumbles upon on the street, believing that his sophisticated appearance is a magnificent disguise, constantly stand in his way to congratulate him.

When the Smurl family moves into a duplex, they find out it's haunted. When the Catholic Church is no help, they reach out to famous demonologists Ed and Lorraine Warren