The Head (2020–2025)

1. S01E01Season's bestEpisode IJune 12, 2020 8.3Winter has fallen on the South Pole. A small team, known as the Winterers, will remain at the Polaris VI Antarctic Research Station to conti
2. S01E02Episode IIJune 19, 2020 7.5The summer team tries to find clues of what could have happened during the winter, unveiling a first possible suspect.
3. S01E03Episode IIIJune 26, 2020 7.6As Maggie begins to recount details of how the members of the team were killed, the search team discovers a frozen hand peeking out from the
4. S01E04Episode IVJuly 3, 2020 8.0Arthur reveals that the body found by the team was that of Sarah Jackson's. Meanwhile, Maggie discloses that Sarah's death was not an accide
5. S01E05Episode VJuly 10, 2020 8.0Jolted by the revelation of Sarah's death, Maggie reveals that the killer was looking for something which Maggie found and kept with her.
6. S01E06Episode VIJuly 17, 2020 8.2In the middle of the winter, a small group of scientists in charge of an international base in the Antartica during the long polar nights st

Season 1 ranked & reviewed

1. S02E01Episode VIIDecember 22, 2022 7.7Far from land, Arthur Wilde and his team of scientists celebrate the culmination of decades of research: a solution to climate change. Then,
2. S02E02Season's bestEpisode VIIIDecember 22, 2022 8.0Zach goes missing before he can release the DNA results from Kowalski’s murder. Yuto brings Wilde the surprising results of his web search.
3. S02E03Episode IXDecember 22, 2022 8.0With Charlie locked up, Amy brings lingering doubts to Wilde, confirming his greatest fears. In the U.K., Olivia and her sister are attacked
4. S02E04Episode XDecember 22, 2022 8.0After breaking out of his confinement, Charlie cuts the ship’s power once again and embarks on a murderous rampage. As Olivia finds herself
5. S02E05Episode XIDecember 22, 2022 8.0After another scientist turns up dead, the mole reveals their true identity – and asks for a favor in return.
6. S02E06Episode XIIDecember 22, 2022 8.0As the Alexandria threatens to explode, the remaining scientists jump ship and onto the only life boat – putting them face-to-face with the

Season 2 ranked & reviewed

1. S03E01Episode XIIIDecember 19, 2024 7.0In Bir Tawil, a lawless territory in the middle of the desert, Rachel, Maggie and a new group of scientists test bacteria from their researc
2. S03E02Episode XIVDecember 25, 2024 6.0After the second dose is administered, a team member is stung by a scorpion -- leading the others to discover a whole new level of sabotage
3. S03E03Episode XVJanuary 2, 2025 6.5Base's supplies are sabotaged. At Portlaoise, Arthur gets a letter from a secret admirer "XX". Distrust mounts over the tampering.
4. S03E04Episode XVIJanuary 9, 2025 7.0Chaos strikes the base as the trial's computers are infected with ransomware at the same time the participants suddenly begin to get sick. W
5. S03E05Season's bestEpisode XVIIJanuary 16, 2025 7.7After a forceful shift in power, both scientists and subjects do whatever it takes to stay alive -- even if it means turning on one another.
6. S03E06Episode XVIIIJanuary 23, 2025 6.7When Rachel goes into labor, a brief truce occurs with Maggie, who helps deliver her baby. Shortly after, an unexpected downpour saves them

Season 3 ranked & reviewed