
Create a free account to see where Six Four is streaming, with prices and your services first.
Where to watch
Not available to stream in US
🔔 Notify me about new seasonsSynopsis
A dark and compelling story of kidnap, corruption, betrayal, and an uncompromising search for the truth when Chris and Michelle O’Neill’s teenage daughter goes missing.
Themes
Episodes
Create a free account to track the episodes you’ve watched.
- E1 Episode 1Next upMar 30, 2023 · 45 min
Synopsis

DC Chris O’Neill is approached by a journalist about a cold case involving a missing girl. His own daughter is also missing, and his wife Michelle goes to London to search for her.
- E2 Episode 2Mar 30, 2023 · 46 min
Synopsis

Pauline Wallace receives a ransom call. Chris discovers a link between Annabel’s kidnapping and the supposed cover-up in the Julie Mackie case and Michelle confronts Piers.
- E3 Episode 3Mar 30, 2023 · 46 min
Synopsis

An unexpected visitor confronts Chris with the consequences of Michelle’s secrets. A visit to Gary McLean’s killer brings Chris closer to the truth and Annabel faces her captor.
- E4 Episode 4Mar 30, 2023 · 45 min
Synopsis

Michelle returns to Scotland and accompanies Chris in search of Annabel. Robert and Mackie face off as the truth behind Julie Mackie’s disappearance threatens to come out.
Cast & crew
Directed by Ben A. Williams
™
Kevin McKidd
Vinette Robinson
Richard Coyle
James Cosmo
Iona Anderson
Andrew Whipp
Brian McCardie
Nalini Chetty
Saskia Ashdown






