They Have Been, They Are, They Will Be... - S1-E3
Visible crew/equipment: After the cops approach the electronics establishment to see the damage done to the building, overhead camera equipment is moving from left to right in one of the police cars' hubcaps.
Visible crew/equipment: As Mrs. Sherman tries to control her dog, Randolph, a crew member's hand (possibly the dog trainer) is visible on the right side of the screen.
Continuity mistake: As Kolchak talks with Ryder Bond about the Doppelgänger, Bond's left hand instantly goes from being on the piano to his forehead when the scene quick cuts.
Revealing mistake: As Kolchak drives down the street, tall palm trees are visible in the background. Palm trees would not grow in the climate of Chicago in early September, when this episode takes place.
Continuity mistake: As Sgt. Mayer speaks with Mrs. Sherman, Mayer's arms change position from behind his body to crossed, then back as the scene cuts.
Continuity mistake: While George Mason lies on his bed, his hands are crossed on his stomach. In the next shot, before he bursts into flames, his hands are at his sides.
Other mistake: The scene of Kolchak robbing the grave is recycled from the episode "Zombie."
Continuity mistake: The lit flashlight dropped on the floor by the soon-to-be beheaded victim disappears in subsequent shots.
Revealing mistake: The headless motorcycle rider's torso and arms are not in proportion to a real motorbike rider. The torso is obviously made larger to accommodate the stunt bike rider.
Revealing mistake: The pre-cut hole in the garage door is visible before and after the motorcycle busts through it.
The Werewolf - S1-E5
Revealing mistake: It is obviously a dummy in a woman's dress The Werewolf throws into the empty swimming pool.
The Werewolf - S1-E5
Visible crew/equipment: In the cabin scene between Eric Braeden and the ship's purser, the shadow of a boom mike and a crew member can be seen.
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.
Horror in the Heights - S1-E11
Revealing mistake: The bulky material/block that secures the crossbow arrow shot into Miss Emily's torso can be seen under her clothing.
The Spanish Moss Murders - S1-E9
Continuity mistake: After Kolchak spears the moss monster in the sewer, he grabs the ladder with both hands. The next overhead shot of him shows him grabbing the ladder again.
Bad Medicine - S1-E8
Continuity mistake: A female worker in the newsroom is seen behind Miss Emily as Emily speaks to Vincenzo and Kolchak, then walks away. In the closeup shot of Miss Emily, the worker is again behind Emily with no time for the worker to return.
Visible crew/equipment: When the gust of wind blows into Helen's temple, the shadow of the giant fan creating the effect is seen.
Continuity mistake: When Kolchak enters Pops' store, Pops places his newspaper on the counter. Scene cuts and he still has the newspaper in hand.
Visible crew/equipment: A boom mike drops several times from the top into the scene of Kolchak and Pepe Torres' office.
Visible crew/equipment: When he opens the door to enter the Biology classroom, a crew member's hand is seen grabbing hold of the door as it swings open.
