Bewitched (1964) - 56 mistakes in entire show

Revealing: As Serena gets hit by the pie her real blonde hair shows underneath, also, she wear minimal make-up for the only time.

Continuity: When Larry tells Darrin that he is going home, the blinds behind Darrin are shut, however in the close up of Darrin, the blinds are open.

Visible crew/equipment: Right after Samantha, Darrin and Tabitha pop out of the living room, the shadow of what looks like a camera rolling backwards can be seen on the floor.

Other: Although Diane Murphy played "Annabelle", she is listed in the closing credits as having played "Diane".

Revealing: The wires holding the cake knife are visible as it's cutting a slice.

Revealing: When Samantha starts trashing the private detective's apartment, she causes a chandelier to fall onto a coffee table, breaking the table. However, it is easy to see that the table breaks just before the chandelier falls on it.

Deliberate "mistake": Sam and Darrin are "trapped" in the garage; however, you can see a side door.

Continuity: When Darrin collapses after Samantha zaps him the drink, in the next shot the glass is on the table with the straw across the top.

Continuity: When Endora drops out of the painting with the trapped warlock the color tint shifts.

Plot hole: Mrs. Kravitz, while standing in the Stephenses' front doorway, sees Santa Claus and assumes that it's Darrin in costume. However, the very next shot shows Santa exiting the kitchen (around the corner from the front door) and starting up the hallway toward the living room. There is no possible way Mrs. Kravitz could have seen him when she said she did.

Continuity: Tabitha's scarf jumps from one side of Samantha's lap to the other in consecutive shots.

Continuity: The amount of toys on the floor suddenly increases as Michael's mother heads to the front door.

Visible crew/equipment: When Samantha and Aunt Clara are on the roof of the house, the shadow of what appears to be someone's arm appears against the "sky" backdrop on the left side.

Revealing: The hallway that leads to the den and the back door of the kitchen has a door at the end of it, when this door is opened we see what looks like pine trees and mountains, we know that the Stevens have neighbors on that side of the house, so that when the door is opened you can blatantly tell that it is a picture.

Revealing: When looking out of the Steven's kitchen window, the view outside changes completely during different episodes of the show.

Revealing: In addition to Samantha, Elizabeth Montgomery also played Serena. In scenes where both characters appeared, Elizabeth would face the camera and play one character and another actress, Melody McCord, would play the other with her back to the camera. But in this scene, Melody (portraying Samantha), with her back to the camera, inadvertently turns her head, revealing her face.

Continuity: The same kitchen door that led to a rather spacious laundry room in "Double, Double, Toil And Trouble" (season 4) now leads to an ordinary utility closet.

Plot hole: Darrin tells Samantha that Larry thinks the Stephenses are having a costume party. While Larry earlier had said that to himself when he looked through the Stephens' living room window, he never said it to Darrin.

Visible crew/equipment: There's a reflection of a man in a white shirt and jeans visible in the toaster between Darrin and Samantha.

Revealing: As Larry walks up to the Stephens' house, his shadow falls across the "house" and "street" behind him, revealing that it is a painted backdrop.