Continuity mistake: When Kolchak enters Pops' store, Pops places his newspaper on the counter. Scene cuts and he still has the newspaper in hand.
Kolchak: The Night Stalker (1974)
1 mistake in The Knightly Murders
Starring: Darren McGavin, Simon Oakland, Jack Grinnage, Ruth McDevitt
Carl Kolchak: If you want a job done right, you just have to foul it up yourself.
More trivia for Kolchak: The Night Stalker