Visible crew/equipment: When Edmund is trying to hide Farrow's head on a stake and Elizabeth enters and says "Hello Edmund. Look, I'm sorry I just snapped at you just now", you can see the shadow of the boom mike moving on the floor beside her shadow.

Plot hole: The timing in the episode "Head" is completely muddled up. They decide to move Lord Farrow's execution to Monday from Wednesday to give them the middle of the week off. On the Monday, just after they have established that he is dead (although, of course, it turns out they killed Lord Ponsonby instead) Lady Farrow turns up and says, "He dies tomorrow" which ought to make it Tuesday. The writers have very definitely forgotten about one day of the week.

Visible crew/equipment: When Blackadder is about to leave Captain Redbeard and Redbeard says, "So you do have some spunk in you," you can see the boom mike pop into picture in the upper right corner of the screen.

Visible crew/equipment: In the beginning of the show right before Percy enters Blackadder's room you can see the shadow of some equipment moving up and down above the fire place.

Visible crew/equipment: When Blackadder and Melchett leave to go visit the Queen and they close the door, the boom mike is visible in the upper left corner of the screen.

Revealing: When Percy is holding the 'Green' in his hands, light of the green reflects on the wall behind Blackadder. However the way Percy is holding the 'green' in front of Blackadder, Blackadder's shadow should be on the wall behind him, but it isn't. It's obvious green lighting is used to light up the back wall.

Visible crew/equipment: When Blackadder is called to the Queen's first practical joke and he says he didn't laugh because his head would fall off, the Queen says, "If you don't start soon, your head will fall off", the boom mike is visible above her head.

Other: In the episode "Beer" when Edmund leaves Melchett's house to prepare for the evening he walks away and bumps into the wall causing it to wobble.

Continuity: When Blackadder calls for Baldrick to fetch his incredible strong ale you see Melchett holding his beer down. When it cuts the ale is up at his chest.

Revealing: When Queen Elizabeth arrives in disguise, Blackadder welcomes her and is about to open the door to the closet, but you can see the door is being pushed up from the inside, probably by a crew member.

Continuity: Just after Edmund has "locked" the door on Queenie, it comes open when he walks away from it. There is even the sound of the door opening.

Continuity: Edmund throws his drink into the cupboard under the stairs, leaving a stain on the floor. Yet when he directs Queenie there a few seconds later, the floor is unstained.

Continuity: When Blackadder, Queenie and Nursey are all comforting Melchett, there is a shot from the side view of Melchett, he is holding his head with his left hand. Then there is a shot from behind Melchett, he still has his hand on his head but when the shot returns to the side, Melchett no longer has his hand on his head.

Visible crew/equipment: When Blackadder calls for Baldrick and asks for a raw turnip, as Baldrick enters, you can see some shadow moving on the left of the screen. It's not Baldrick's shadow and there's certainly no one else in the room that could make that shadow.

Continuity: When Baldrick brings the turnip to aunt Whiteadder, he is standing right next to her. When it cuts to her eating it, Baldrick is suddenly gone.

Continuity: The door to the dining room is open when Edmund is throwing his drink in the cupboard. Then when he returns after directing Queenie into the cupboard, it is closed. He closed it when he left the room to answer the door.

Continuity: When Blackadder throws the wine into the closet, some of the wine drops on the floor. When Queen Elizabeth arrives, there's no wine on the floor.

Visible crew/equipment: After Blackadder has pushed Queen Elizabeth into the closet and sits down at the table, Percy "coughs". When it cuts back to Blackadder, you can see the boom mike above his head.

Continuity: There is a knock on the front door, and Blackadder tells Baldrick to 'get the door'. Baldrick returns with it, but the front door on the set, still in place, is still visible in the background of the shot. The fact that Baldrick knows who was at the door indicates that he's got the right one.

Continuity: There is a knock on the front door, and Blackadder tells Baldrick to 'get the door'. Baldrick returns with it, but the front door on the set, still in place, is still visible in the background of the shot.