Art and Sarah investigate an apparent suicide connected to Brightborn, while Cosima joins Susan Duncan on a remote island in an attempt to recreate the Leda genome. Felix tries to prevent Adele from learning too much about the clone club, but Helena’s surprise return complicates things. Alison has a crisis of faith.
U.S. air dates are in MM.DD.YY form. U.K. air dates are in DD.MM.YY form.