Factual error: When Klaus and Ben visit Dave at the hardware store in November 1963, they arrive in a 1965 Imperial. (00:32:48)
Factual error: Ray comments on how Diego 'beams' into his living room. That use of the term comes from the 'Star Trek' TV series, which wouldn't debut for three more years.
Factual error: JFK was assassinated on 22 November 1963. However, when #5 fights his older self in the parking lot, you can see what appears to be a 1965 Pontiac GTO. The car shouldn't exist for two more years. (Best view is when Luther starts reacting to having been kicked in the testicles by young #5). (00:15:21 - 00:16:36)
Continuity mistake: Number Seven is shown in a flashback to be breaking glasses using her powers. She breaks all of them in sequence except one. The angle cuts and the remaining glass has disappeared.
Continuity mistake: When the siblings are in the elevator, leaving the meeting with their father, they have fruit on them from the demonstration of Vanya's powers. Alison has some fruit in her hair in one shot; the next shot the fruit is gone; then it's back.
Continuity mistake: While Cha Cha is looking for Hazel at the donuts place, she takes a look and Agnes is hugging Hazel around his head but in the next shot she is not.
Continuity mistake: While Leonard talks with Vanya on the street after she gets mad at her brothers, the sun changes between shots.
Kugelblitz - S3-E4
Revealing mistake: At the beginning of the episode, as Sissy is signing the papers under the pseudonym Dana Pocket, she is holding cash in her left hand. The words "pictures" "and "film" can be appreciated on the faces of the bills, revealing this is fake money, often used in Hollywood productions.
Factual error: As the camera pans towards the interstate after the assassination of President Kennedy the Dallas County court house and part of the county jail can be seen. Both buildings weren't built until the 1980s.
