Investigation Discovery HD (Pacific) A dad learns his son is behind three murders across Oregon and California; confronted with a truth he never imagined, Ken makes the choice to call authorities and turn in his own son, a decision that shatters their relationship forever. 2026-06-13 Jeannette does everything she can to care for her son, Timmy; everything is going well until his dark side emerges, and he becomes violent and dangerous; despite every effort to help her son, she watches helplessly as he spirals into darkness. 2026-06-13 A mother notices that her son is dark and detached and occasionally reveals to her fantasies of violence towards his own family. She begins to wonder if her once-happy, sweet boy is evil, but could never imagine the true terror her son would become. 2026-06-13 When Tim Jones Jr. murdered his five children, his father, Tim Sr., was left to face the horrific reality of the son he raised and an evil he never believed possible. 2026-06-13 On Friday the 13th, 14-year-old Amber Dubois vanishes; a year later, Chelsea King disappears nearby; as fear spreads, a survivor links the two-and exposes a predator hiding in plain sight. 2026-06-13 On Friday the 13th, a teen obsessed with Satan and serial killers terrorizes a small Texas town; survivors fight to stay alive as police race to stop him before dawn during a night-long rampage that leaves the town forever changed and scarred. 2026-06-14