S5·E14 Daddy's Little Girl / The Whistle

In ""Daddy's Little Girl"" Christa Ackland wishes to find her real father, a man she has never laid eyes on, so that he may give her away at her wedding. And in ""The Whistle"" Scientist, Adrian Brilles wishes to make a famous discovery at any cost, comes face to face with a terror he has never known before.