Corrected entry: When Bill asks the Doctor to tell her if his cooperation with the Monks is a trick or an illusion while holding him at gunpoint, she's holding the pistol in a two-handed grip. When the camera cuts to the Doctor as he lies that it isn't a trick, and then back to Bill, she's suddenly holding the gun with one hand.
Corrected entry: When Bill bursts into the toilets at the Sydney restaurant, the door is shown swinging inwards, and during her and the Doctor's subsequent conversation, the hinges are shown to make the door swing in. When Heather arrives and the two flee the toilets, as the Doctor yells for the restaurant patrons to get out, the door suddenly swings outward.
Corrected entry: The episode is set in 2049. The lead astronaut mentions that her grandmother used to use the social media and blogging site Tumblr, in a fashion suggesting that the site is by this time a thing of the past, much like slide rules now. However, she is played by an actress who is at least in her late forties, meaning that if you do the math, her character would be more than old enough to have used Tumblr herself.
Corrected entry: The Sycorax begin speaking English for all of the humans because the TARDIS is suddenly activated when the Doctor wakes up. However, it is stated elsewhere in the series that the TARDIS only translates for those who have been in the TARDIS, which Harriet and her translator haven't.
Corrected entry: The intro scene shows the thief hanging from the skylight trying to steal a gem. She escapes where she came in and yet the next scene shows her walking inside the museum. This scene doesn't make sense because she already had an effortless exit on the rooftop.