If you’ve got a strong stomach, reserve Netflix time for the British two-part TV series, “Appropriate Adult.” This is one gut-wrenching production. Stars Emily Watson and Dominic West tell the story of a do-gooder (Watson) who volunteers to be the civilian advocate of mass murderer West. One can only imagine nut cases the U.S. courts might recruit if appropriate adults were part of our legal system. This creepy BBC production is based on a true story and offers fascinating insights into the human mind. I’m up for adventures but there’s no way I’d queue up to volunteer for this gig.