Starring: Darren McGavin, Simon Oakland, Jack Grinnage, Ruth McDevitt
The Vampire - S1-E4
Revealing mistake: In one scene, stock footage of a Boeing 747 flying is used to show Kolchak flying to his destination, and there is no commercial airline livery on the aircraft, just "Boeing 747." This footage was of one of the first 747's built.
They Have Been, They Are, They Will Be... - S1-E3
Continuity mistake: While Tony Vincenzo is eating, his butter knife instantly turns into a fork in the next shot.
Carl Kolchak: You must really enjoy your work.
Nurse Eisen: A well-done autopsy is a joy forever.