John Cho was clearly a bit desperate to get off the starship "Enterprise" so took on the mantle of the dad "Curtis" in this predictable and derivative sci-fi yarn. He's happily married to "Meredith" (Katherine Waterston); they have three kids and he's in the advertising business. When his business is offered a fortune by an AI company to support their new at-home assistant "AIA", he finds his family are now the chief guinea pigs on the user-testing front. What now ensues sees the family's hitherto peaceable existence thrown into exaggerated turmoil by this gadget that ostensibly wants to…