Episode overview
About this episode
Mira gets provided coordinates to a mysterious location whilst action escalates on the surface.
Genres
View series
Episode · S01 E04
Surface Tension
Upcoming
This episode is not available to watch yet
Scheduled release: 2026-12-22. Playback will be enabled after release when a verified source is available.
Keep watching
Episodes from this series
S01 E01Upcoming · December 1, 2026
Ghost Orders
Mira Calder races to figure out mystery code names provided by her dying brother.
Upcoming · December 1, 2026Details
S01 E02Upcoming · December 8, 2026
Surface Noise
Mira, upset at the death of her brother finds a rogue salvager at a North Sea oil rig and recruits her for a deep-sea investigation.
Upcoming · December 8, 2026Details
S01 E03Upcoming · December 15, 2026
The Fifth Name
Mira and Len attempt to decrypt the meaning of a coded message to help solve the mystery of her father.
Upcoming · December 15, 2026Details
S01 E05Upcoming · December 29, 2026
The Name Is Calder
Follow Mira as she realises the weight of her family's actions in an epic final.
Upcoming · December 29, 2026Details
Recommended after this episode
