The One S1, E4

Love -- and lies -- spiral when a DNA researcher helps discover a way to find the perfect partner, and creates a bold new matchmaking service.

Cast:Hannah Ware , Dimitri Leonidas , Zoë Tapper , Diarmaid Murtagh , Lois Chimimba , Eric Kofi-Abrefa , Jana Pérez , Stephen Campbell Moore , Gregg Chilingirian , Albano Jerónimo , Pallavi Sharda , Amir El-Masry , Simone Kirby , Wilf Scolding , Eduardo Lloveras , Paul Brennen , Miguel Amorim , Paula Muñoz