Continuity mistake: Tony, Carmela, and AJ are meeting with AJ's school guidance counselor. Partway through the meeting, AJ is asked to leave. When AJ stands up, he is wearing beige-coloured trousers, but as the shot changes to show him walking out the door, he is now wearing black trousers. (00:15:30)
Irregular Around the Margins - S5-E5
Continuity mistake: When Tony and Ade are playing darts, Ade throws a '3' and a bulls eye. When it cuts the darts have moved to '20' and '4'. (00:13:30)
Unidentified Black Male - S5-E9
Continuity mistake: Carmela's lawyer is holding a pen with his right hand. From a different angle, the pen is lying on a paper on the desk.
Irregular Around the Margins - S5-E5
Visible crew/equipment: Visible crew reflected on car's mirror when Chris opens the door.
Irregular Around the Margins - S5-E5
Continuity mistake: When the car that Tony and Ade are driving flips over, the back lights on the car die out. But in the last shot of the car the back lights are back on.
Continuity mistake: Tony makes a toast at the dinner table in front of Carmella and Anthony. Watch Tony's wine glass during the toast, the amount of wine in the glass changes dramatically from shot to shot. (00:21:45)
Continuity mistake: The size of the hole made by Tony Blundetto on the wall keeps increasing and decreasing all the time.
Continuity mistake: When AJ is telling his parents about the party, his sleeves go from being rolled up above his elbows, to being rolled right down and back again between shots.
Continuity mistake: When Tony sits by the pool, the position of the towel on the chair changes through shots.
Irregular Around the Margins - S5-E5
Audio problem: From a front angle, Tony tells Adriana about how good his doctor is. Cut to a side angle and Tony's voice is out of sync with the image. Then back to the previous front angle and the audio syncs perfectly.
Revealing mistake: After Tony's unsuccessful meeting with Johnny due to Christopher's inability to keep his mouth shut, while Tony and Chris are driving past stores, we can see the reflections of the filming equipment attached to the roof of their vehicle.
Visible crew/equipment: When Tony and Pontecorvo pull up to the clubhouse in the golf cart, as Tony walks toward the neurologist, there's a red T-mark on the ground at the bottom left corner of the screen.
Audio problem: When Tony confronts Carmela in the backyard about the pool having been drained, when the shot changes to a camera angle inside the empty pool and Tony says "I thought we were getting along better lately", his lips don't match his lines. (00:15:49)
Continuity mistake: The table with the beer bottle by the pool gets closer to the chair after Tony sits down.
Other mistake: In the scene where Paulie Gualtieri goes to confront "Feech" La Manna at the bakery concerning the landscaping feud, the clock on the wall doesn't match the time on La Manna's watch or the clock on the wall behind La Manna's desk. The big clock says 11:55 while the other two say either 2:45 or 9:10.
Marco Polo - S5-E8
Continuity mistake: When Carmela is eating dinner with her parents and AJ, the amount of coke in her glass changes between front and rear shots.
Continuity mistake: At Uncle Pat's farm, when Tony sits down to breakfast and the conversation turns to terrorism, when Pat says, "Not my problem much longer," we see the newspaper in Tony B's hands in the wide shot, but it cuts to a close-up and the newspaper is turned the opposite way, with no images and different body text.
Answer: Yup, just like Nicholas Lea was chosen to play Alex Krycek on the X-files after showing up on 1 episode as a different character.
Grumpy Scot