Alien light beams scan the Blundells, who are eating the weekly meatloaf lunch.
As Sarah investigates whether aliens abducted her father, she notices Roger acting strangely too.
Roger's sudden obsession with sex confirms Sarah's suspicion that aliens abducted him.
Roger and Sarah outfit the Blundell home with closed circuit cameras, hoping to monitor alien activity.
Despite alien intervention, George's love life leaves something to be desired.
Sarah denies Roger sex after she discovers something alien in their bed.
The Blundells turn on each other when their personal possessions go missing.
The Blundells are talked into revealing their secret to the world.