Mako Tanida - S1-E16
Continuity mistake: After Mako Tanida gets Agent Raim, the camera shows his pant leg with a visible tear in it exactly where Tanida later cuts it with his blade. (00:01:27 - 00:02:15)
Dr. James Covington (No. 89) - S2-E3
Factual error: The doctor at the start asks for 0.05 of lorazepam. This dose doesn't make sense - a normal dose might be somewhere from 0.5-4mg. (00:00:30)
Louis T. Steinhil (No. 27) - S7-E1
Factual error: In the beginning a woman is counting brown 200 Euro banknotes. 200 Euro notes are yellow.
Continuity mistake: When Emma and Jessica are waiting for the other two, Emma is looking at herself in the broken side mirror, and Jessica is leaning on the hood next to her when the van pulls in. In the next shot, with the van still pulling in, Emma and Jessica are now standing in front of the Cadillac.
Continuity mistake: The knife hole and blood on the envelope of the note to Scottie Hargrave changes. In the first close up, the name is aligned to the middle of the hole and there's a trail of blood running down towards the corner. In Scottie's hand, the hole/blood is higher up and the trail of blood is gone.
Other mistake: When Paul goes into the bank he's carrying the money bag. When he is seen walking into the bathroom for the first time, he isn't carrying the bag, which is already on the windowsill.
Nicholas T. Moore (No. 110) - S5-E20
Continuity mistake: When they are in the hospital, Elizabeth is talking to the young girl and she closes the door behind her. The next time the camera shows Elizabeth's face the room door is open behind her. (00:06:15)
Visible crew/equipment: There are two men in the flat near Elizabeth, even though Elizabeth and Mr. Kaplan are alone in the room. (00:18:35)
Visible crew/equipment: After Reddington warns Liz of the Wendigo, he leaves, and the camera pans out. We see the entire set: Liz on the couch, the stage with the entire set, the theater seating, camera ladders, the lighting, etc. (00:04:40)
Suggested correction: This is a theatre used for plays, and it's Red's temporary safehouse for Liz. In the previous episode, The Djinn (No. 43), Red talks about this theatre owned by Gerta. Red says, "Her theatre is ours as long as we need it." So, Red and Liz are using it to hide out.
Factual error: The stolen Sienese School painting is painted on canvas. Nobody painted on canvas in the 14th century, wood panels were solely used.
Factual error: When Tom uses Lena's glove to trigger the fingerprint reader he failed to realise it would provide the mirror image of the print. (00:22:59)
Lord Baltimore (No. 104) - S2-E1
Other mistake: When Rowan shoots the suited men with the sniper rifle, the camera angle shows members of the public watching the filming and filming the the production on their phones. (00:28:46)
Abraham Stern (No. 100) - S5-E11
Character mistake: Reddington says that the 1943 pennies he is hunting are special because they were made of bronze when all other pennies were made of copper. The 1943 pennies were actually the steel pennies from WWII as to save copper for the war efforts, there were some copper errors that year, but the majority were zinc and not copper.
The Travel Agency (No. 90) - S5-E6
Factual error: The scene in 1989 has a VHS/DVD recorder in the left bottom corner. (00:01:00)