I started watching "Mindhunter" for Jonathan Groff, but it's Holt McCallany who is holding my attention. HM plays Bill Tench, whose problems are among the strangest I've seen on any TV series. Tench's little adopted son is difficult to "reach." But the son is watchful--and he is aware that his father drafts profiles of serial killers. There are photos of mangled corpses in the house. During Season Two, the dead body of a toddler is discovered on "Tench terrain"--it's found within a house that Mrs. Tench is trying to sell. It turns out that (allegedly) some kids were playing rough with the toddler--and the toddler died by accidental suffocation. The Tench boy--an observer (not a participant)--then thought it would be smart to crucify the toddler on a wooden plank. Maybe--like Jesus--the toddler would come back to life. (Parts of this make me recall the death of the boy Garrett Phillips in Potsdam, NY. There have been rumors about the invol...