Corrected entry: In the final minutes of the episode, Henry and Wendell Deaver are playing chess. Henry makes an incorrect move with one of his Knight pieces to take Wendell's Knight. He then announces that he has Wendell in check. Henry's other Knight was in the correct position to make the same move, legally, and remove Wendell's Knight from the game.
Castle Rock (2018)
1 corrected entry
Starring: Melanie Lynskey, Bill Skarsgard, Jane Levy, Andre Holland
Continuity mistake: Ruth Deaver is helping Alan Pangborn put on his tie. The camera is facing Ruth's back and we see Alan's face in the mirror. The camera then switches angles to face Alan's back and Ruth's face. Alan's collar which was popped straight up from the first angle is now perfectly down over his newly tied tie from the second angle. (00:24:55)





Correction: Henry doesn't move his Knight, he moves his Bishop diagonally to take Wendell's Knight. Henry's Bishop now has Wendell's King in check.
Bishop73
My mistake. Thanks for the correction.
MJ1387