S4.E15 ∙ It's a Wonderful Life... Without You

Kids all over America want Silver Shamrock masks for Halloween. Doctor Daniel Challis seeks to uncover a plot by Silver Shamrock owner Conal Cochran.

Six young computer hackers, sent to work on a derelict spaceship, are forced to match wits with a vengeful artificial intelligence that would kill to be human.

A family purchases a home robot designed to look like a grandmum. Their neighbours immediately buy a more expensivve model as the two families always try to up the other one. Both grandmums start to "terorize" their families because they were set up to ensure the mums exercise, the kids study etc. Apart from that they start causing problems to the other family ... cut ropes with hanging clothes, pierced tires, etc. Once they get to killing each other family's pets the parents get really worried about the safety of their kids. The grannys later destroy each other while fighting and the families decide that they'll be better off without any robots. (It's some time since I saw this so the details may be off.) Mainly thanks to the design of the robots it's rather a comedy than a horror. Unless you are ten. And a rather good comedy!

A scientist creates Proteus--an organic super computer with artificial intelligence which becomes obsessed with human beings, and in particular the creator's wife.

The Curtis family is selected to test a new home device: a digital assistant called AIA. AIA learns the family's behaviors and begins to anticipate their needs. And she can make sure nothing - and no one - gets in her family's way.

Joanna Eberhart has come to the quaint little town of Stepford, Connecticut with her family, but soon discovers there lies a sinister truth in the all too perfect behavior of the female residents.