Continuity mistake: When Eden confronts Kinsey by the lockers, as the angle changes so does Kinsey's arm. In some shots, she has her arms crossed and the locker door is closed, in some shots she has one arm up, holding the (open) locker door.
Continuity mistake: When Randi is in her tent working on her thesis, the computer is on. When something hits the tent, she almost drops her computer which now has a black screen, indicating that it is off. When the werewolf rips through the tent, the computer is now back on.
Continuity mistake: The crossbow at the bottom of the bed disappears and reappears throughout the movie.
Continuity mistake: Ruth Deaver is helping Alan Pangborn put on his tie. The camera is facing Ruth's back and we see Alan's face in the mirror. The camera then switches angles to face Alan's back and Ruth's face. Alan's collar which was popped straight up from the first angle is now perfectly down over his newly tied tie from the second angle. (00:24:55)
Continuity mistake: While Michael speaks with Kamala, Michael holds an instrument in front of him in the head-on view. The view from his back left side shows his hands hanging by his side.
The Two Faces, Part Two - S1-E7
Continuity mistake: The first time Peter is inside the memory with his mother, two ornamental flags can be seen hanging on a wall next to a light switch as they talk in the living room. One of these flags suddenly turns roughly 45° to the left without anyone touching it. (00:07:33)
Continuity mistake: "The Feverman": Before putting the chain around his neck, the doctor removes both his detachable collar and his black string tie. A few shots later, not only is the collar back, but he's now wearing a red ascot-style tie. Both collar and tie vanish again one shot later. (00:17:05)
Containment - S1-E5
Continuity mistake: At the end of the episode, when the bad guy is preparing the syringe of small pox, he follows the usual method of tapping out any air in the tube - when he is shown injecting himself, a large air bubble is back in the syringe (which would probably kill him quicker than the smallpox).
Continuity mistake: Just before Olivia commits suicide by falling from the staircase balcony, we see her behind the railing. How does she suddenly get in front of the railing (which would need to happen in order for her to fall) just as the ghost of Poppy reaches for her? (00:52:15 - 00:53:00)
Continuity mistake: In the very first episode, Josef mentions that Mick is ninety, and later on in the episode, he mentions that it's been sixty years since he felt the touch of another human being, or something like that, meaning he was turned in his thirties. Yet in episode three, I believe, he tells Beth that he'll be eighty-five in November.
Continuity mistake: When Marshall first finds Trip's letter, he holds it from the left side. In the close-up, he's holding it from the right side. (00:02:10)
And They Were Enemies - S2-E10
Continuity mistake: The moment Madame Kali drops down dead, killed by werewolf Chandler, she's still wrinkled and old. Later on in that scene, though, when the monster runs off, her skin is all nice and smooth again. (00:19:10 - 00:20:05)
The Gloaming - S1-E6
Continuity mistake: When we first see the guy in the tunnel, he runs to the left in the first shot. The next time we see him, he runs to the right.
Chapter Two: The Dark Baptism - S1-E2
Continuity mistake: When Sabrina is about to sign the book with her blood, the drop of blood keeps changing where it's at. At first it hits a drawn line, then it's above the drawn line and is right below the last name. In the third shot, there is now a line space between it and the last name in the book. It continues to change depending on the camera angle.
The Graveyard of What Might Be - S1-E2
Continuity mistake: When Vic drives up the driveway to her friend's house, she parks her bike next to a green belt, but the next shot shows her bike parked closer to the house, near a large bush.
The Saint of Last Resorts - S1-E8
Continuity mistake: John throws some stones onto a table to investigate whatever took the baby. The angle changes and they're in a completely different arrangement.
The First Thing I Remember Is Fire - S1-E4
Continuity mistake: During the fight scene the hunter's mask is broken and there is a large point made of this. However, mid way through the sequence when he is squaring up to our hero his mask is miraculously damage free. (00:44:01)
Continuity mistake: When Josh has got out and they go looking for him, they find Aiden on a small bridge. From a distance he's got a very dark sweat stain on his shirt. In a closer shot it's faded to nearly nothing, and gets lighter/darker in different shots throughout the scene.
Continuity mistake: Throughout the cafeteria scene, as Jake and Devon talk, Devon's hands change positions instantly between cuts numerous times, especially when he's asking Jake about being on his podcast.