“Infidelity In Suburbia” (** out of four) was a thoroughly obvious and predictable story of a bored housewife (Sarah Butler) who begins a steamy affair with her house contractor (Marcus Rosner) after she suspects her husband is having an affair but soon finds out that her lover is a serious sicko who won’t take no for an answer. Michael Douglas and Glenn Close ought to be touched that 30 years after the fact they’re still ripping off “Fatal Attraction” but viewers would be better re-watching that classic than watching this retread. Anyone who can’t guess the rest of this within about 20 minutes should get a new hobby.