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.
The Night Stalker is an American made for television horror film which aired on ABC on January 11, 1972, as their ABC Movie of the Week. In the film, Carl Kolchak, an investigative reporter, comes to suspect that a serial killer in the Las Vegas area is actually a vampire. The Night Stalker set a record for the most viewed made-for-TV film. It was followed by a sequel, The Night Strangler, and a television series, Kolchak: The Night Stalker, both of which had McGavin reprise his role as Carl Kolchak.