Season 1
Season 1
Calder
Episodes

S1 · E1 · 01/12/2026
Ghost Orders
Mira Calder races to figure out mystery code names provided by her dying brother.

S1 · E2 · 08/12/2026
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.

S1 · E3 · 15/12/2026
The Fifth Name
Mira and Len attempt to decrypt the meaning of a coded message to help solve the mystery of her father.

S1 · E4 · 22/12/2026
Surface Tension
Mira gets provided coordinates to a mysterious location whilst action escalates on the surface.

S1 · E5 · 29/12/2026
The Name Is Calder
Follow Mira as she realises the weight of her family's actions in an epic final.
