Continuity mistake: When Jesse looks out the window at the RV, the door is wide open. When he gets outside, the door isn't open as wide. (00:11:50)
Continuity mistake: When Walt is talking about his operation, in the hospital Cafeteria after Hank is shot. He says the line "Lying there waiting for them to anesthetize you." From one angle, he is shown looking forward, while from the next angle, he is turned around facing Marie. (00:20:50)
Green Light - S3-E4
Visible crew/equipment: Skyler is making copies and the scene starts with a shot looking down into the copier (the Green Light). When the shot lightens a bit as the copier continues, you can see the camera lens. This makes sense because the camera is sitting directly on the copier looking down.
Box Cutter - S4-E1
Revealing mistake: When Skyler walks down the hallway she stops outside Walt Jr.'s room, however the shadow on her chest keeps moving after she stops walking. (00:11:50)
4 Days Out - S2-E9
Visible crew/equipment: At the end, when outside the airport, the camera zooms in on Walt's face. When the camera does, keep an eye on Walt's left eye. A black camera can be seen in the glass increasing in size as the camera zooms in. (00:40:40)
A No-Rough-Stuff Type Deal - S1-E7
Continuity mistake: When Walt and Jesse are talking in the RV at the start, the bandages on Jesse keep changing depending on the shot. Note the skin gap at the bottom. (00:05:00)
Continuity mistake: When Walt writes Chiral on the board, the writing changes style. Note the C. (00:09:20)
Other mistake: When Walt is ringing Jesse to find out where he is, the call goes straight to voicemail. However, when he rings Jesse from inside Jesse's bedroom, the phone rings before going to voicemail. The mistake being that the call should have gone straight to voicemail. (00:41:00)
Continuity mistake: When Skylar is packing, one shot of her has one color clothes that she's putting in the suitcase and the next shot of her has different color clothes. This happens two or three times. (00:39:00)
Continuity mistake: In the scene where Walt and his wife are talking at the breakfast table the milk carton is facing a certain way. Five seconds later it has completely turned the other direction. The wife is holding a baby, and no sound is heard to indicate that she moved the milk carton in any way. (00:10:17 - 00:10:22)
Crawl Space - S4-E11
Factual error: When the doctor is reciting Jesse's medical information, he states that he is 1.87 meters, which would make Jesse 6ft 3 in. Aaron Paul is only 5ft 8 in. (00:07:42)
Suggested correction: First, the doctors says 180 centimeters, not 1.87 meters. 180 cm is 5'10." But it's not a mistake if characters are a couple inches taller or shorter than the actors that play them. Just like often characters can be older or young than actors that play them.
Continuity mistake: Walt is making pancakes and there's 1 pancake left in the pan. Skyler walks in and now there's 2. (00:04:35)
4 Days Out - S2-E9
Visible crew/equipment: Walt and Jesse get stranded out in the desert. We see Walt cough up some blood and Jesse stand behind him. In this shot you can see the reflection of someone move in Walt's glasses, despite them being alone and still. (00:32:30)
Continuity mistake: The amount of glass on the floor changes after Walt breaks the light. (00:07:10)
