Episodes
| Episode | Title | First Broadcast | Repeated | Comments |
|---|---|---|---|---|
| 01 | Freezerville | 20050117 | 20131216 (BBC7) 20131217 (BBC7) 20151019 (BBC7) 20170509 (BBC7) 20230401 (BBC7) 20230402 (BBC7) 20250105 (BBC7) 20250106 (BBC7) | A group of scientists are conducting research in the Antarctic, the most pristine environment on Earth - but there are black clouds on the horizon. Welcome to the dark, dark world of Cold Blood... One man survives a wild Antarctic storm against all odds. What is his chilling secret? A group of scientists are conducting research in the Antarctic - the most pristine environment on Earth. However, there are black clouds on the horizon. One man survives a wild Antarctic storm. What is his chilling secret? |
| 02 | Cold Heart | 20050118 | 20131217 (BBC7) 20131218 (BBC7) 20151020 (BBC7) 20170510 (BBC7) 20230408 (BBC7) 20230409 (BBC7) 20250112 (BBC7) 20250113 (BBC7) | At Ellsworth Research Centre, deep in the Antarctic, scientist Russell Bowers is recovering after his incredible trek. Meanwhile, Commander Taft and meteorologist Anaya are heading to Mitchell Bluff to discover what they can about the attack on Bowers and his team. Following gruesome discoveries at both camps, Bowers' behaviour becomes more erratic. |
| 03 | The Changing Man | 20050119 | 20131218 (BBC7) 20131219 (BBC7) 20151021 (BBC7) 20170511 (BBC7) 20230415 (BBC7) 20230416 (BBC7) 20250119 (BBC7) 20250120 (BBC7) | After his trip to Mitchell Bluff, Taft's realised Bowers' story about the attack on his base doesn't add up - and Bowers isn't giving anything away. Worse, a member of Taft's team has been found dead... As Bowers' behaviour worsens, Debs discovers why he seems immune to the cold. |
| 04 | Sanctuary No More | 20050120 | 20131219 (BBC7) 20131220 (BBC7) 20151022 (BBC7) 20170512 (BBC7) 20230422 (BBC7) 20230423 (BBC7) 20250126 (BBC7) 20250127 (BBC7) | Deb has found evidence that Bowers has been experimenting on himself and is now a Chimera - changing at a cellular level. But, the question is, into what? The answers will have to wait, because now there's a killer on the loose... The weather worsens and Bowers goes on the rampage. The others have to run. But where? |
| 05 LAST | The Antarctican | 20050121 | 20131220 (BBC7) 20131221 (BBC7) 20151023 (BBC7) 20170515 (BBC7) 20230429 (BBC7) 20230430 (BBC7) 20250202 (BBC7) 20250203 (BBC7) | The struggle at the South Pole continues. Having witnessed the destruction of the Ellsworth Research Centre and the death of several of their colleagues, the survivors prepare to flee... The struggle at the South Pole continues, but there is only room for one survivor. |