The Night of the Wolf - S2-E27
Revealing mistake: Though the stock footage is of a real wolf, the animal West wrestles with is too-obviously a dog wearing a fake pair of wolf ears. In later wrestling matches between West and the wolves, the attacking beast is a stuffed prop that never moves its legs, head or jaws at all. (00:03:30)
The Night of the Tottering Tontine - S2-E16
Continuity mistake: There's a coiled wire sticking out of the spine of the book that electrocutes Baring. It's there in close-up, but disappears in full-shot. (00:42:50)
The Night of the Tottering Tontine - S2-E16
Continuity mistake: West demonstrates how the knife popped out of the chair upholstery when pressure was applied. His hand is inches from the blade in one shot, then disappears in the next close-up view. When it cuts back to the master shot, his hand is once again beside the knife. (00:20:20)
The Night of the Lord of Limbo - S2-E15
Continuity mistake: At the dinner table, the wine glasses vanish and reappear several times as the camera angles change. (00:16:50)
The Night of the Tottering Tontine - S2-E16
Deliberate mistake: The knife that has just killed one of the investors doesn't have a trace of blood on it. No one had time to clean it off. (00:20:00)
The Night of the Skulls - S2-E13
Factual error: The bizarre centerpiece on the murderers' banquet table has colored electric light bulbs showing in the skulls' eye sockets. (00:26:50)
The Night of the Ready-Made Corpse - S2-E11
Continuity mistake: Just after the street brawl at the beginning of the episode, all the dust vanishes from West's blue suit between one shot and the next. (00:01:20)
The Night of the Ready-Made Corpse - S2-E11
Revealing mistake: The town of Wickenberg has very peculiar sunlight: it casts shadows in several directions at once. Also notable is the far end of its main street, where a distinct line of demarcation reveals the presence of a painted studio backdrop. (00:00:10)
The Night of the Watery Death - S2-E9
Revealing mistake: When the Marquis meets West at the door, the landscape behind him has a give-away flaw: there are prominent wrinkles visible in the cloth backdrop "sky." (00:31:20)
The Night of the Watery Death - S2-E9
Continuity mistake: In the Mermaid Tavern, the abalone shell and West's black hat switch places on the table between takes. (00:02:40)
The Night of the Bottomless Pit - S2-E8
Continuity mistake: When he shows it to West, Mauvais holds the bottle of fire ants differently in the close-up than he does in the full shot. (00:34:30)
The Night of the Bottomless Pit - S2-E8
Continuity mistake: When they attack him, Artemus' cellmates are smacked with a wooden chair, which lands broken but upright on the floor. In the very next shot, though, as Artie throws the exploding cigar, the chair is suddenly lying on its side. (00:25:30)
The Night of the Bottomless Pit - S2-E8
Continuity mistake: While interviewing West, Commandant Mauvais removes his white gloves. But after a quick cut away to West, the gloves are back on again. (00:07:30)
The Night of the Bottomless Pit - S2-E8
Continuity mistake: After Artemus' entrance, Mauvais' left glove disappears and reappears repeatedly as he pours and drinks his wine from the red glass. (00:24:15)
The Night of the Poisonous Posey - S2-E7
Revealing mistake: The rectangular openings from which the knives thrown at West will actually emerge are visible on the door behind him. After the knives "land," the rectangles disappear. (00:18:50)
The Night of the Poisonous Posey - S2-E7
Factual error: Brutus fires his rifle at West more than a dozen times without once reloading. And he's not carrying anything in which he could store ammunition anyway. (00:43:20)
The Night of the Poisonous Posey - S2-E7
Continuity mistake: In the funeral parlor, West is standing with his back to a wooden door. The shot cuts away briefly, then back, and now there's a blue wall behind him. Cut again, and the door is back. (00:19:05)
The Night of the Poisonous Posey - S2-E7
Revealing mistake: West and Gordon are supposedly hiding in opposite corners of the ice house, yet each actor is crouching in the same area with the exact same blocks of plastic ice surrounding him. (00:40:30)
The Night of the Big Blast - S2-E4
Continuity mistake: While Artemus talks to Lily at her dining table, he clasps his hands behind his back and is standing up straight. When the shot cuts, he's suddenly leaning forward with his left arm extended to the table. (00:11:25)
The Night of the Raven - S2-E3
Continuity mistake: In the reverse angle shot of West's table, the plates, candles and red table cloth are all there - but the huge dish of butter has disappeared. (00:39:20)