Larry Koehn

Continuity mistake: A hatch opens-up to the martian saucer showing a very weak, limp martian arm moving slowly and lying against the door. Next scene shows a wide angle view of the people and the arm but the arm is now touching the belly of the craft. Another scene change has a close-up of the arm again resting on the hatch. (01:22:45 - 01:23:45)

Larry Koehn

Continuity mistake: The tri-lens of the Martian camera becomes detached from its casing after Gene Barry pounds it to death. When he picks it up and puts it on a table, it rocks forward and comes to rest, facing down, on the table: the tri-lens is now firmly attached to its casing. (00:51:30)

Larry Koehn