X-Files Mistakes: Excelsis Dei (S2-E11)

[2:50] When the nurse takes off the bedding, the sheet is crumpled, but in the next shot it is suddenly pretty straightened and smooth.

[3:00] The pillow is placed on the bed side near the wall, but in the next shot it is on the opposite side. Moreover, the lamp is missing that is back in the next shot.

Here you can find other mistakes, trivia, etc. But always remember to verify all mistakes and make your own decision whether they are real goofs or maybe “The truth is out there.”