Factual error: The little girl sets the VW Beetle in motion by mildly pushing the gear stick. In reality, she would have needed to press the clutch - or be an exceptionally skilled driver to shift gears in a manual VW Beetle without grinding gears or damaging the transmission - or, more logically, she should have released the handbrake located below her foot.
The Pyramid - S3-E13
Factual error: Four seconds before liftoff, a stock-footage insert of the launch tower includes a person moving about the structure—someone who would be instantly killed under real launch conditions.
The Martians Are Coming, the Martians Are Coming - S3-E15
Factual error: When the group is trapped in the freezer at -5ºF, no breath vapor is visible coming from their mouths. (00:34:36)
