"Kolchak" The Night Stalker 70s TV Series

Kolchak: The Night Stalker is the story of Carl Kolchak, an investigative reporter for the Independent News Service in Chicago. Kolchak has a first-rate knack for seeking out the truth, no matter how unlikely it might be. More often than not, the truth proves to be positively bizarre: Vampires, Indian spirits, werewolves, vengeful Greek goddesses, robots, reptiles and even space aliens often turn out to be the culprits he uncovers. This is a  rare series.