On the surface, everything seems the same in the seaside town of Monterey, CA: mothers continue to dote, husbands support, children are adorable, houses are beautiful. But the night of the school fundraiser changed all that. Meanwhile, Perry's grieving mother Mary Louise Wright comes to town in search of answers after the son's death.

In this episode of Dara O'Briain's Science Club, the team explores the human brain, with segments on optical illusions, human-computer interactions, mindreading via brain scans, and collective behavior. Entertaining and thought-provoking, Dara O'Briain's Science Club combines lively studio discussions featuring some of the world's most eminent scientists, with exciting experiments, studio demonstrations and film reports of cutting-edge science stories....