In season 2, it was stated several times that H.G.'s daughter, Christina, was killed in Paris in 1899. In this episode, H.G. starts off her narration by stating it was 1893, and that "Christina had been gone for two years."
Rebecca claimed in Burnout that she changed her last name to St. Clair when she moved to St. Louis; however, Jack introduces her as "Agent St. Clair" when interviewing Billy and Peg in 1962 and calls her "Miss St. Claire" at the end of the episode.
The horn is supposed to have the power to destroy anything in its way yet, when mounted on the parabolic dish, it "fires" at the center reflector without damaging it. Also the reflected sound does not damage the dish.
The photo that the adult Daniel has of himself and his dad from the 60s (on his monitor) is in a 4" x 6" format and has no white border or aging/fading that would typically be found from a color image 50 years old. Even if the image was scanned, cropped in landscape orientation (most snapshot film of the era was square), then printed, there would still be evidence of color fading.
When Jack and Rebecca arrive at the barn, the convertible's roof and windows are all down and the car has a "Continental" spare tire on the rear bumper. When Pete and Myka arrive forty-seven years later, the car windows are rolled part way up, the roof frame is up, and the rear bumper is much smaller.
When Pete, Myka and H.G. Wells are at the site (most noticeably at 24:57), the wind blows in H.G. Wells' hair, which is not possible since she is a hologram and not really there.
The boy agent says everyone hears and sees things that aren't there.
This is patently untrue as not everybody suffers psychosis
Hallucinations are where you hear, see, smell, taste or feel things that appear to be real but only exist in your mind. Get medical help if you or someone else have hallucinations.
Forty-Eight years later, a hat and paperback book survived in an openly exposed, rusting car.
Myka and Pete return to the farm where Jack & Rebecca's car was partially vaporized. Despite 48-years of rain, snow and other weather happening where at some point the back seat went missing, windshield glass was missing and trunk was open, Pete finds Jack's pristine hat and a somewhat worn "Astounding Tales" paper magazine.
In short, a hat and pocket-size, paperback book abandoned in an openly exposed car rusting for 48-years showed no real wear.
Myka and Pete return to the farm where Jack & Rebecca's car was partially vaporized. Despite 48-years of rain, snow and other weather happening where at some point the back seat went missing, windshield glass was missing and trunk was open, Pete finds Jack's pristine hat and a somewhat worn "Astounding Tales" paper magazine.
In short, a hat and pocket-size, paperback book abandoned in an openly exposed car rusting for 48-years showed no real wear.
During a scene set in 1893, H.G. Wells refers to another adult peer (Eddington) who "has diabetes." According to ADA, 'before insulin was discovered in 1921, people with diabetes didn't live for long; there wasn't much doctors could do for them.'
At the beginning, we learn that the "curiosity" was around in London in 1893. At 9:21, H.G. says "in the words of my good friend Mr. Doyle, 'the game's afoot'," as she sets out to find the curiosity. Doyle wrote the original Sherlock Holmes stories, the first of which was published in 1890; however, Doyle only ever included the phrase "the game is afoot" in the short story "The Adventure of the Abbey Grange," which was published in 1904. (This presumes H.G. didn't personally know Mr. Doyle later on, or read his completed works, and that Doyle never used the phrase "the game is afoot" in his personal life before publishing it in a story.)
The observatory set is very obviously a modern day observatory dressed to look like it was built in Victorian England.
When they show the car in 1962 you can see the equipment and some crew reflected in the spare tires chrome cover.
Also you can see a modern car reflected in the bumper.
Also you can see a modern car reflected in the bumper.
There are several references in the episode to a baseball game being played at "Allegheny Field" in Pittsburgh, PA. There is no such baseball field in Pittsburgh.
There is a boom mic visible in the 1950s car when the agents are crouching behind it protecting themselves from the horn.
H. G. Wells, who is English, played by Jaime Murray, who is also English, wrongly refers to Sir James Eddington as "Sir Eddington."
When Jack walks into the house in 1962 and introduces himself, he is holding his badge upside-down.
H.G. refers to Doyle as "Mister." Since he was a physician, she should have known to refer to him as "Doctor." (If this time frame came after 1902 when Doyle was knighted, she should have referred to him as "Sir Arthur.")