Last thing I watched was Found on NBC. It's entertain but the writing is bad and unbelievable.
One character's backstory is that her child was kidnapped a few feet away from her, really doing a number to her for the past 15 or so years to the point where she spends every night at the same location where he was taken. Then he returns as an adult, she doesn't question that it's really him, she won't get a DNA test, she won't ask him who took him or where he's been. I don't think she even knows where he's living.
It looks like it's going to really be him and that someone they know took him, but they're going to drag it out forever.