Revealing mistake: Morrie gets whacked by Tommy with an ice pick. After that, Morrie is dead and lifeless. Soon after, Frankie Carbone (post Jimmy leaving) exits the car. When he does, the car light comes on and you can see Morrie blink. (01:45:40)
Suggested correction: Morrie does not blink, but his body moves slightly due to the car rocking.
You can see him blink in the edition I have.
I saw it yesterday on the Netflix version. Morrie blinked.
The mistake is valid. When Tommy says, "Where you going, you dizzy motherf*cker you," specifically just as he says the words "you dizzy," we do indeed see Morrie's left eye blink (the shadow covers his right eye). It has nothing to do with: "his body moves slightly due to the car rocking." This mistake is quite visible when streaming (MAX and Tubi, timecode 01:45:43), and it's especially visible on a laptop or iPad.
Revealing mistake: In the scene where Tommy gets fatally shot, his body falls to the ground. As it falls, you see his right hand wobble like rubber, making it clear it is a rubber dummy used for the scene. (01:51:30)
Revealing mistake: In the scene where Karen is too afraid to accept free clothes from Jimmy and speeds off, the yellow NY state license plate falls from the parked car to reveal the modern white one underneath. (02:11:35)
Revealing mistake: In the scene where Lorraine Bracco points a revolver at Ray Liotta's head, after Ray Liotta turns the tables and now points the gun at Lorraine Bracco as he gets up and walks away you can see Ray Liotta steps on Lorraine Bracco's hand and she opens her mouth wide like shes screaming but it must have been cut from the audio, as Ray walks off camera his expression changes to show that he knew he had accidentally stepped on his co-workers hand.
Revealing mistake: Young Henry's eyes are distractingly bad with obvious contacts that look really fake.