Revealing mistake: Just as the first credits roll, when the cheerleaders dance, check the African American, Caucasian, and most noticeably, the Asian American people behind the team. They are blatant, creepy-looking, unrealistic CGI characters. (00:01:18)
Revealing mistake: Vivian talks on the phone as she walks towards the camera. A couple walks behind her in the opposite direction. A bicyclist emerges from the left-center side of the screen and heads straight across the path, perpendicularly towards the couple. The bicyclist "disappears" behind Vivian, just before he reaches (crashes into) the couple, and the camera cuts to Carol. Seconds later, Vivian still walks towards the screen, and a different person walks where the couple was. (00:14:38)
Revealing mistake: Nick is supposed to play the saxophone, and his cheeks are puffed full of air, but they do not move at all. Playing the saxophone requires blowing into the mouthpiece, which moves the player's cheeks, mouth, and lips. (00:57:00 - 01:06:55)
Revealing mistake: More than once, when speaking to their robot doubles, it's obvious that both Charles and Elaine are actually just talking to nobody, given their mannerisms.
Revealing mistake: When the Minotaur is born, he doesn't cast a reflection on the building right next to him.
Revealing mistake: During the negotiation for the second murder, Happy Anderson writes a "You HOPE she suffered" note, but shreds what looks like a "You HOPED she suffered" note - they are two different handwritten notes. (00:35:00)
Revealing mistake: The position of the lamp (upright or tilted) to the left of the screen varies, and the way the light is cast on the wall above and below the lampshade is not realistic. For example, when the upper part of the lampshade is angled away from the headboard, the light projects below the lampshade shorter toward the left of the screen, not elongated. (00:01:00 - 00:03:00)
Revealing mistake: After Kristin tramples on the muffin, it should crumble/flatten, but it starts to inflate back into shape. (01:17:45)
Revealing mistake: The dog may be trained to go down the hallway, looking for a treat, but not to encounter Henry and "act" like he is happy to see a family member who just returned from vacation. Instead of being excited to see Henry, the dog's body language is indicative of stress or discomfort - tail pointed down with no wagging, slight cowering posture, weight shifted backward, and he even starts to back away from Henry. When lying next to Henry, the dog tries to crawl over the side of the bed. (01:17:45 - 01:31:00)
Revealing mistake: When Max is talking to his therapist on Zoom, you can see on the screen that he hasn't "joined audio" for the Zoom call, meaning that he shouldn't hear her and she shouldn't hear him if it was, in fact, a real Zoom call. (00:20:24)