Episode guide
High Country: What Lies Beneath
8 episodes · first aired Sep 14, 2026
A new case draws Andie into a deeper more personal investigation that pushes her to the limit.
- 1 Episode 1 Sep 14, 2026 · 49m Andie investigates a brutal double murder discovered aboard a houseboat, while an old adversary begins to question Sam's involvement in the Artemis case.
- 2 Episode 2 Sep 21, 2026 · 45m New suspects emerge as Andie tries to make sense of Finn's apparent suicide, but her investigation is interrupted by tragic news about her adoptive mother.
- 3 Episode 3 Sep 28, 2026 · 43m A pair of violent attacks draws Andie's attention to Tom Gilmour's fruit and vegetable business, and a strange dream pushes her to connect to her birth mother's history.
- 4 Episode 4 Oct 5, 2026 · 46m As Andie investigates Tom's connection to the illegal tobacco trade, Glenn's Artemis investigation threatens Andie and Sam's long-held secrets.
- 5 Episode 5 Oct 12, 2026 · 46m While Emily Gilmour clings to life in the ICU, Andie and Owen retrace her steps and Jax Mason seeks revenge for the death of his son.
- 6 Episode 6 Oct 19, 2026 · 42m Andie and Owen scour the High Country bush for fugitive Jax Mason, while Glenn uncovers evidence that could tie Sam directly to the Artemis case.
- 7 Episode 7 Oct 26, 2026 · 45m The death of Jax Mason and discovery of a human skull on Timbertop force Andie to reconsider her perspective on those closest to her.
- 8 Episode 8 Nov 2, 2026 · 44m Contaminated water leads Andie to investigate the mine as Ben uncovers critical evidence. Sam's own actions threaten the justice he has long searched for.